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Hydroponic Management (Hydroponics II)
Hydroponics Management (Hydroponics II) 100 Hours Certificate Course
Learn About Hydroponic Management (Hydroponics II)
Hydroponic Management course online (Hydroponics II) offers an even more in – depth online course than Hydroponics I, where we take a closer look at a few plant species in particular.
Hydroponic grower trials attempt to simulate conditions under which a crop might be grown commercially, but on a much smaller, and less costly scale.
They often compare the success of growing a number of different plants, or groups of plants. There are many different variables that can affect the success or failure of a hydroponic crop. These fall into different categories, including:
- Type of system
- Nutrition supplied
- Water supplied
- Plant cultivar being grown
- Environmental conditions (eg. Temperature, light, air quality)
- Exposure to pest and disease
- Cultural Management (eg. Pruning, spacing, harvest time, etc).
Lesson Structure: Hydroponic Management (Hydroponics II) BHT213
There are 11 lessons:
1 How the Crop Plant Grows
- Plant Growth Factors
- Understanding How a Plant Grows in Hydroponics: Roots, Stems, Leaves, Reproductive Parts
- Controlling the Growing Environment: Light levels, Air temperatures, Root zone temperature, Relative humidity and vapour pressure deficit, Water, Plant nutrients, Heating and ventilation systems, Thermal screens, Blackout, Shading, Lighting equipment, Link to external weather station, Ability of systems to record data
- Controlling Plant Growth: Stopping, Spacing, Disbudding, Trimming, Training, Growth control – Chemical and cultural for ornamental crops, Pest, disease and disorder control: (chemical and cultural), Cultural controls
- Plant Troubleshooting: Diseases, Pests, Environment and physiological disorders, Nutrition, Pollination, Floral initiation, Fruit growth, Flower and fruit development problems
2 How to Run a Small Evaluation Trial
- What is a Hydroponic Trial?
- Running a Crop Trial: Basics of setting up a comparison trial, Running the trial: records and recording, Evaluating the trial
- Research Methodology – An Overview: Experimentation, Steps for collection of data
3 Harvest and Post Harvest
- The Importance of Harvest and Post-Harvest Management
- Understanding Harvested Ctop Physiology: Ripening of fruit, Respiration, How and when to harvest, How to prepare salad mixes from harvested hydroponic produce
- Harvesting and Grading Vegetables
- What is Considered Within a Grading Standard?
- Fruit Grading Systems: Mechanised grading, Fruit grading in the USA, Grading equipment
- Harvesting Cut Flowers: Stage of growth, Shelf life, Post-harvest treatments, Grading standards for cut flowers, Conditioning cut flowers for market, Packaging
- Marketing: Send to markets, Wholesalers, Supermarkets, Local retailers, Export, Contract
- Growing Hydroponic Tomatoes
- Growing Capsicums (Bell Peppers) in Hydroponics
6 Lettuce, Salad Greens and Foliage Herb Crops
- Hydroponic Salad Greens: Lettuce, Celery, Endive, Spinach
- Hydroponic Herb Production: Basil (sweet), Majoram, Mint, Sage, Thyme
7 Cucurbits (Cucumber and Melons)
- Hydroponic Cucumber Production:
- Hydroponic Melon Production
- Hydroponic Pumpkin Production
- Hydroponic Strawberry Production
- Hydroponic Roses Production
- Hydroponic Carnations Production
- Hydroponic Orchids Production
Each lesson culminates in an assignment which is submitted to the school, marked by the school’s tutors and returned to you with any relevant suggestions, comments, and if necessary, extra reading.
Learning Goals: Hydroponic Management (Hydroponics II) BHT213
- Determine and explain factors that influence the growth of a crop.
- Design and conduct a trial to evaluate the commercial prospect of growing a chosen hydroponic crop
- Determine appropriate harvest and post harvest treatments for different types of hydroponic crops.
- Determine an appropriate procedure for hydroponic production of a commercial tomato crop in any given location.
- Determine an appropriate procedure for hydroponic production of a commercial capsicum crop in any given location.
- Determine an appropriate procedure for hydroponic production of a commercial Lettuce, Salad Greens and Foliage Herb Crops in any given location.
- Determine an appropriate procedure for hydroponic production of a commercial cucurbit crop in any given location.
- Determine an appropriate procedure for hydroponic production of a commercial strawberry crop in any given location.
- Determine an appropriate procedure for hydroponic production of a commercial cut flower rose crop in any given location.
- Determine an appropriate procedure for hydroponic production of a commercial cut flower carnation crop in any given location.
- Determine an appropriate procedure for hydroponic production of a commercial cut flower Orchid crop in any given location.
Practical (Set Tasks)
Excerpt From The Course
How to prepare salad mixes from harvested hydroponic produce
Chlorination levels and washing of produce
Salad greens should be harvested early in the morning to obtain turgid tissue (with a high water
content). Leafy greens harvested during warm greenhouse conditions are often slightly wilted at the
time of harvest and will have a greatly reduced shelf life. It is important that where-ever greens such
as herbs, lettuce etc. are to be cut, that a very sharp knife is used for this purpose (i.e sharpened on
a regular basis and cleaned after each day’s harvest). A sharp blade minimises cell damage and the
resulting oxidation of cellular fluids after harvest. A lettuce cut by a sharp knife with a slicing motion
will have a storage life approximately twice that of a lettuce but with a chopping action. Shelf life of
lettuce is much less if a dull knife is used rather than a sharp one.
After harvesting into clean field bins, the salad greens should be cooled to below 5 C before
processing into salad mixes. In cases where a cooler is not available, the harvested product should
be immediately placed into cool water – adding ice cubes, cooler packs or crushed ice to the
washing water will serve this purpose. Most salad greens, apart from those which can suffer chilling
injury, such as basil, should be given this treatment. Care needs to be taken when cut basil is to be
part of a salad mix as it is temperature sensitive and should not be washed or stored below 10 C, as
it will discolour and go black once packaged. Basil and cilantro should not be incorporated into salad
mixes that will be stored under refrigeration (below 7 – 10 C) as it will blacken in the salad mix.
Salad greens should be washed in cool water as soon as possible after harvest. This water needs to
be chlorinated to kill the microbial life on the leaf surfaces which would later cause fungal growth and
tissue discoloration. Washing the cut product removes sugar and other nutrients at the cut surfaces
that favour microbial growth and oxidation. Water should be chlorinated with 0.2 ml per litre of
chlorine. Any leaves which need to be further cut should be done so before washing. After the
chlorinated wash (at below 5C), the leaves should be rinsed twice in fresh, clean, chilled water and
water in wash tubs replaced frequently.
After washing and rinsing, any free moisture on the leaves must be removed – centrifugation is
generally used, although air blast driers can also be used for this purpose. Many smaller salad
processors use `salad spinners’ either hand or electric powered to remove the moisture from the
leaves. Excess moisture left on the leaf surface will result in condensation within the salad pack and
the growth of moulds, bacteria and other problems during storage.
After drying, mixes can be combined and packaged into bags or punnets and cooled to 2 – 3 C,.
The faster the product is cooled down to a storage temperature of 2 – 3 C, the longer the shelf life
will be. Prepacked salads typically only last 2 – 3 days at 25 C, but can last in excess of 8 days at 1
– 3 C. Packaged product should not be shipped or transported until it has reached the required 1 –
3 C and delivered under refrigeration where ever possible.
Assessment is based on a combination of completing all assignments and sitting for a final short one and a half hour exam, in your own location.
If you don’t cope well with exams then you may elect to undertake a project instead. This is a popular option.
In addition, most modules have a Set Task at the end of each lesson placed before the assignment. This is an opportunity to undertake practical work to help you acquire knowledge and skills and practical experience. This ADL feature is an added bonus not found at most online schools. Set Tasks are not required for assessment.
Some courses also have optional Self-Tests which are available on our online learning platform. These are not available by correspondence or by USB, and do not form part of your overall grade.
How our courses work
- Choose Your Learning Method
You choose how you would like to receive your course material, i.e., Online, USB or Correspondence. The choice is yours. You may also work on online or offline.
- Tutor Allocation
Every student is assigned their own dedicated tutor who is an expert in their subject area. They provide as much or as little individual contact as you require. You can contact your tutor whenever you need – your hours are not limited.
- Feedback and Assignments
Tutor Feedback is an essential component in helping you understand the subject matter. Tutor feedback is given in the form of notes written on the assignment. We encourage you to contact your Tutor where help with clarification and understanding of course material may be required.
Your assignments are located at the end of each lesson. You submit them for marking whenever you are ready. There is no time limit.
- Set Tasks and Self-Tests
Most modules have a Set Task at the end of each lesson before for the assignment. This is where you get the opportunity to undertake practical work to help you acquire knowledge, skills and practical experience. Many modules also have short Self-Tests.
Once all assignments have been completed you may then elect to sit for a one and half hour exam in your own location. If you prefer not to take the exam you do have the option to undertake a project instead.
Once the exam or project part of the course is completed, your Certificate is then processed. Please allow approximately 4 weeks for this.
- Design Your Own Qualification
ADL offers students the flexibility to self-design their own qualification – bundling together a combination of 100-hour modules into a qualification higher than a certificate.
FREQUENTLY ASKED QUESTIONS
Due to our years of experience and wide range of online courses, here are a list of our FAQs and Answers asked by Students.
Q. Do I need to buy text books?
A. No, you are not required to purchase expensive text books for any of our courses, since each module has been written by highly qualified tutors and writers, and our courses are updated on a regular basis, adding new information, methods and knowledge. You are supplied with all “essential” references. Extra books are always useful though, especially for special projects. Tutors will advise you what to buy if you decide you would like to have extra reading material, but it is not essential. Check out our eBookstore if you’re looking for a starting point.
Q. What sets the Academy apart from other institutions?
A. A unique feature of our courses is that we combine knowledge of the subject matter with practical tasks (set tasks, found at the end of each lesson). So you get to do practical components in each lesson. The benefits of this approach are immense: – your skills and knowledge are developed to a much higher level not normally found at other distance learning institutions.
Q. How do the practical exercises (set tasks) work?
A. The practical component of each lesson can be in the form of : Field Research, Networking and Analysis, Conducting Surveys, Growing, Collecting, Photographing and Processes.
Q. Can I pay by instalments?
A. Yes, you can view all available payment options here.
Q. Are there any hidden costs?
A. There are no hidden extras – the tuition fee covers all course material, unlimited tutor support, assignment marking/feedback and any text books where specified and exams. The only extras are for the public examinations fees for the ICB Bookkeeping course and the RHS (Royal Horticulture Society) exams.
Q. Are your courses up-to date?
A. Our courses are continually updated. The course content is rapidly updated and improved without the red tape and bureaucracy experienced at other educational institutions.
Q. Do you have a Cancellation policy?
A. We have a cancellation policy that is fair and equitable. For further details please click here.
Q. What Recognition do you have?
A. The Academy for Distance Learning has various forms of recognition:
These include TQUK (Training Qualifications UK) – an Ofqual Awarding Organisation – ADL is an approved TQUK Centre.
IARC – International Approval Registration Centre, approved member. Accredited Training Provider for ICB (Institute of Certified Bookkeepers) and Approved Distance Learning Provider for the RHS (Royal Horticultural Society) and many more. Our graduates come from many parts of the world and have used our qualifications for successful employment and progression onto higher education. To view our full list of recognition and memberships please click here,
Q. Will I have any opportunity to engage with other students?
A. We have a Student Community group based on facebook! If you don’t have a facebook account already, you could make one just for talking with fellow students on the group.
Q. Why should I enrol with the Academy for Distance Learning?
A. Here at the Academy our students are our priority – we treat every student as a unique individual. This philosophy allows us to nurture those who are “slow and steady” learners rather than letting them fall through the cracks, while catering for those who are in a hurry to complete.
Q. Can I study from anywhere in the world?
A. Our courses are available to anyone, anywhere in the world from the comfort of your own home. The course content is relevant to any country, culture or economy.
Q. Completing the course- how long will it take?
A. Completion of modules varies from student to student. Many factors come into play such as work commitments and family life- there are always distractions. Some students work quicker than others. For a 100 hour module many students will take up to 3- 6 months, others take less time and some are even longer. It’s all up to you. There is no pressure to complete or deadline to finish. Naturally, longer courses will take more time.
Q. What learning formats are there?
A. Your enrollment comes with the Online Classroom study option by default. For a small additional cost you also have the options of USB or Correspondence.
USB: Your course is sent to you on a USB stick, so that you can carry it in your pocket. Ideal for those with unreliable internet connections. This option is an additional £5/module
Correspondence: You download the course content and then print your own copy to your requirements. You can then bind the lessons to suit your needs.
Q. Assessment – how does it work?
A. For each 100 hour module you are assessed by assignments (at the end of each lesson) and a final one and a half hour exam (or you may elect to complete a project instead of sitting the exam) – the choice is yours – you sit for the exam in your own location, or you can visit us in Canterbury, England to sit the exam if want to. Exam fees are included in the tuition fee you paid. You can read more about the examination process here. At the end of each lesson, there is an assignment. You submit it to the academy who then submits it to the tutor for marking, comments and feedback. Our policy is to have a grade for you within 5 to 7 days.
Q. How many assignments do I need to complete for each module?
A. At the end of each lesson, there is an assignment – so if a course has say, 10 lessons there would be 10 assignments. The number of lessons per module varies from module to module. See the course content from our website for further details.
Q. When do I have to hand in my first assignment?
A. There is no deadline for handing in the first assignment. Submit when you are ready. There are some students who hand in assignments within the first couple of weeks of enrolment – while there are others who submit their work 6 months later. It’s all at your own convenience to suit you. Everyone has different work and home commitments and we cater to these needs.
Q. I am having difficulty attending workshops/industry meetings, what can be done?
A. If your course requires attendance at workshops, conferences, or industry meetings; alternative arrangements can be made in your country; however, there may be an additional expense. We can appoint an appropriately qualified person anywhere to work through curriculum documentation supplied by us, to satisfy the requirements set down in a course.
Q. What qualification will I receive?
A. For individual modules, you would receive a Certificate (providing you complete all assignments and the exam). If you just want to complete the assignments only, then a Letter of Achievement would be awarded. For more details on qualifications awarded please click here.
Q. Is there a next level to progress to?
A. Yes – you can progress from one module to a combination of many modules and to higher qualifications i.e. Advanced Certificates, Diplomas and Higher Advanced Diplomas. Read more about course levels here.
Q. Can I customize my diploma/higher qualification?
A. Not all educational institution’s certificates /diplomas meet everyone’s needs. The opportunity to design your own diploma at the Academy (subject to our approval) is an added bonus, not found at other colleges. It’s a very popular option and widely used by many students. You quite simply choose the appropriate number of related modules needed to complete the qualification and submit them to us for approval as a custom diploma.
Q. What do I get when I complete the course? Will I receive a transcript?
A. At the completion of a 100-hour Certificate course and providing all assignments and exam have been completed, you will receive a Certificate and Transcript. The Transcript will list your GPA. Each 100-hour module is worth 3 credit hours.
Q. Do I have to sit for an exam?
A. Exams are optional but need to be undertaken in order to receive the Certificate or higher qualification. Exams are one and a half hours long. You appoint an adjudicator (subject to our approval) to supervise the exam. You sit for the exam in your own location. Its that simple.
Q. I don’t cope well with exams – what can I do?
A. If you feel you don’t cope well with exams you may elect to undertake a Project (set by the tutor) instead of sitting the exam. Many students prefer this option as they find researching the material for the project sharpens their research skills.
Q. If I don’t sit for the Exam do I still get a qualification?
A. If you don’t sit for the exam but complete the project alternative, you will still receive your endorsed qualification. If you don’t sit for an exam or complete a final project, providing you have completed all the assignments you will be awarded a Certificate of Achievement.
Q. Do I have to sit for the exam at the Academy?
A. No – whilst you are more than welcome to come to our location in Canterbury, U.K. and sit the exam in our classroom; the more popular option is to sit for the exam in your own location. You appoint an adjudicator to supervise the exam. Click here for more information on that process.
Q. Our tutors – who are they?
A. We only employ tutors who have are currently active in their industry with at least 5 years of real-world experience. Not only are they highly qualified but also experienced, knowledgeable, and professional- experts in their chosen fields from all parts of the world.
Q. Can I contact my tutor at any time?
A. Yes- you have unlimited access to tutors. We strongly encourage students to develop a dialogue with their Tutor. This is why we encourage students to submit their first assignment fairly quickly at the beginning of the course.
Every Academy student is assigned a tutor who supports you throughout your course and beyond. Your tutor is there to guide and facilitate your learning and provides as much or as little individual contact as you would like. When you submit your coursework the tutor will give you feedback that helps you develop your ideas and provides motivation. For those who do like to have interaction with other students, the ADL discussion forum connects you to students from all over the world.
Q. How do I contact my tutor?
A. You have direct contact with your tutor by email through the Online Classroom. Alternatively, you can write, fax, email, or phone the academy. Leave a message if your tutor isn’t available and they will phone, write or fax back; whatever suits you.
Q. If I don’t understand a question or a lesson may I contact the tutor?
A. You may contact a tutor as often as you like. There is no additional charge or restriction on this service. Contact can be made via the Student Zone, email, or by phone.
Q. Practical work – How is this done?
A. To find out more about this part of the course please visit the section on How Our Courses Work here.
What your tuition fees include
There are no hidden extras
FAQ - RHS Theory Qualifications
If you require further details about any of the RHS industry recognised qualifications please, call one of our friendly RHS Course Advisors on +44 (0)1227 789 649 or email: firstname.lastname@example.org
Q: When can I Enrol/Start My RHS Course With ADL?
A: Anytime, Anywhere. There are no enrolment deadlines.
Q: I live Overseas. Can I Study From Overseas?
A: You can study any of the RHS theory qualifications overseas. All courses are offered in English. You will need to email RHS Qualifications direct to arrange sitting for your examination overseas.
Q: Is There a Time Limit for Completing an RHS Qualification?
A: At present there are no time limits. However, RHS is contemplating in the future, the introduction of course time-lines.
Q: Are There Any Entry Requirements (Pre-Requisites)?
A: The RHS Theory courses do not require prerequisites, previous experience or any knowledge of horticulture. You just need passion for all things horticulture.
Q: What Course Should I Start With First? I Am New To RHS Qualifications.
A: We highly recommend that you start with Level 2 – Principles of Garden Planning, Establishment and Maintenance.
Q: What Does ADL Course Material Include?
A: Includes Power Point Presentations, Videos and written course lessons.
Q: When Do Exams Take Place?
A: Exams are held on fixed dates in February and June of each year. You should register as a candidate at least 3 months before these dates, so please do not leave exam registration to the last minute
Q: Where Do I Take My Exams?
A: UK: You take the exams at the RHS Wisley Centre, located between Cobham and Ripley in Surrey or at other authorised RHS centres around the UK.
Overseas: please email RHS qualifications direct for centre information.
Q: Exam Pass Marks?
A: Module – pass 50%. Commendation 70%.
Qualification: 50% pass for all modules.
Commendation awarded for all modules.
Each question carries a value of 10 marks.
Q: I’m Not Happy With My Exam Results?
A: You have the opportunity to re-sit your exam at the next opportunity.
There are no restrictions on the number of re-sits you can take. The highest mark you achieve will remain.,