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A technology of soilless cultivation and nutritional formula, which is applied in the field of celery soilless cultivation nutritional formula, can solve the problems that celery is not suitable for floating seedlings, and achieve the effects of shortening the emergence period, reducing costs, and enhancing penetration and diffusivity
Inactive Publication Date: 2016-10-12
时枫娇
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Problems solved by technology
For floating seedlings, the most critical technologies include floating seedling substrates, soilless cultivation nutritional formula, etc. Among them, the soilless cultivation nutritional formula is particularly important for the improvement of seedling cultivation period, emergence rate and emergence quality, but the current soilless cultivation nutritional formula , not suitable for floating seedlings of celery
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Embodiment 1
[0010] Embodiment 1: a kind of celery soilless culture nutritional formula, by weight, its composition is
[0014] Through a large number of experiments, this application adjusts the composition and proportioning relationship of the nutrient solution, and adds an appropriate amount of sulfhydryl protease, Xiqiang, Xinshi, serine and other trace elements to reduce the symptoms of deficiencies, and at the same time allow plants to absorb them synchronously. Under certain conditions, the nutrient fertilizer that can still be absorbed by the roots has greatly enhanced penetration and diffusivity, making it easy for the roots of the crops to absorb it, and quickly penetrate into the roots of the crops, and the root hairs of the roots are many and white. The leaves are dark green, the seedlings are tall, the stems are thick and strong, the main roots are many and long, and there are many fibrous roots; the resistance is strong, reaching the s...
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Abstract
The invention discloses a celery soilless cultivation nutrient formula. By weight, the formula comprises 12-16 parts of globular or hollow azurite, 10-14 parts of herba selaginellae, 2-20 parts of prepared pinellia tuber, 4-6 parts of tryptophan, 4-6 parts of serine protease, 4-6 parts of thiol protease, 1-2 parts of notopterygium roots in northwest region, 1-2 parts of arsenic sublimate, and 1-2 parts of serine, the balance being water. The materials are weighed according to the ratio, and the weighed materials are well mixed, such that a nutrient solution is obtained. When the nutrient solution is used in seedling raising, penetration and diffusion of the nutrient solution are greatly improved, such that an emergence period is greatly shortened, and emergence rate and seedling quality are improved. Also, cost is reduced. The nutrient solution is more suitable for high-altitude low-temperature seedling raising.
Description
technical field [0001] The invention relates to a nutritional formula for soilless cultivation, in particular to a nutritional formula for soilless cultivation of celery. Background technique [0002] Celery is rich in protein, carbohydrates, carotene, B vitamins, calcium, phosphorus, iron, sodium, etc. At the same time, it has the functions of calming the liver and clearing away heat, expelling wind and dampness, eliminating troubles and swelling, cooling blood to stop bleeding, detoxifying and promoting lungs, It has the effects of invigorating the stomach and blood, clearing the intestines, moistening the lungs and relieving cough, lowering blood pressure, and strengthening the brain and calming down. Eating celery often, especially celery leaves, is very beneficial for preventing high blood pressure, arteriosclerosis, etc., and has an auxiliary therapeutic effect. [0003] At present, the most reported is that flowers and tobacco adopt floating seedling raising technolo...
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Application Information
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