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Fertilizer for lettuce planting and preparation method thereof
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A fertilizer and raw material technology, applied in the field of fertilizer for lettuce planting and its preparation, can solve the problems of high labor cost and economic cost, inapplicability to a small amount of planting, and does not meet the exact demand of the market, so as to achieve high yield and high nutrient content Effect
Pending Publication Date: 2020-06-09
FOSHAN UNIVERSITY
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Problems solved by technology
[0003] At present, the technical means to increase the yield of lettuce mainly rely on strict control of conditions and fertilizers during planting. For example, the patent document with application number CN201610953269.0, the technical solution recorded in the patent document includes seed selection, sowing, and seedling management. , planting, field management and other steps, strict condition control (including strictly limiting the covering soil 0.3 ~ 0.5cm; deep plowing of the soil 45 ~ 50cm; plowing 3 ~ 5 times, the depth of the cultivated land 45 ~ 50cm; 20 ~ 30cm furrow; row spacing 25cm, plant spacing 20cm, etc.) brings higher labor costs and economic costs, and is not suitable for a small amount of planting
Relatively speaking, the research on the formula of fertilizer is more economical, but there is still a lot of room for improvement in the research on fertilizer for lettuce planting
In addition, these two existing technical means rarely pay attention to improving the nutritional value of lettuce itself, which does not meet the exact needs of the market
Method used
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[0016] The fertilizer is prepared through the following steps: crush reed roots, black tea seeds and attapulgite into powder with a particle size of 150-170 mesh, add water after mixing, and then add jelly-like bacillus, yeast, rhodococcus and mushroom residue , standing at a constant temperature of 28-30°C for 6-8 hours, then adding calciumcarbonate, borax, sodiummolybdate, brassinolide, urea and indole acetic acid, mixing, drying, and granulating to obtain the fertilizer.
Embodiment 2
[0018] A kind of fertilizer for lettuce planting, its raw materials include: 31kg calcium carbonate, 0.6kg borax, 0.25kg sodium molybdate, 5kg jelly-like bacillus, 3kg yeast, 3kg rhodococcus, 3kg mushroom residue , 3kg black tea seeds, 12kg brassinolide, 6kg urea, 3kg indole acetic acid, 11kg reed root, 8kg attapulgite.
[0019] The fertilizer is prepared through the following steps: crush reed roots, black tea seeds and attapulgite into powder with a particle size of 150-170 mesh, add water after mixing, and then add jelly-like bacillus, yeast, rhodococcus and mushroom residue , standing at a constant temperature of 28-30°C for 6-8 hours, then adding calcium carbonate, borax, sodium molybdate, brassinolide, urea and indole acetic acid, mixing, drying, and granulating to obtain the fertilizer.
Embodiment 3
[0021] A kind of fertilizer for lettuce planting, its raw materials include: 35kg calcium carbonate, 0.8kg borax, 0.1kg sodium molybdate, 3kg jelly-like bacillus, 5kg yeast, 2kg rhodococcus, 5kg mushroom residue , 5kg black tea seeds, 10kg brassinolide, 4kg urea, 2kg indole acetic acid, 15kg reed root, 10kg attapulgite.
[0022] The fertilizer is prepared through the following steps: crush reed roots, black tea seeds and attapulgite into powder with a particle size of 150-170 mesh, add water after mixing, and then add jelly-like bacillus, yeast, rhodococcus and mushroom residue , standing at a constant temperature of 28-30°C for 6-8 hours, then adding calcium carbonate, borax, sodium molybdate, brassinolide, urea and indole acetic acid, mixing, drying, and granulating to obtain the fertilizer.
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Abstract
The invention discloses a fertilizer for lettuce planting and a preparation method thereof. One part of the fertilizer comprises the following raw materials: 30 to 35 kg of calciumcarbonate, 0.6 to 0.8 kg of borax, 0.1 to 0.25 kg of sodiummolybdate, 3 to 5 kg of bacillus mucilaginosus, 3 to 5 kg of saccharomycetes, 2 to 3 kg of rhodococcus, 3 to 5 kg of mushroom dregs, 2 to 6 kg of black tea seeds, 10 to 12 kg of brassinolide, 4 to 6 kg of urea, 2 to 3 kg of indoleacetic acid, 10 to 15 kg of reed roots and 8 to 10 kg of attapulgite. The fertilizer is prepared by crushing the raw materials, adding bacteria, carrying out standing, conducting drying, performing granulating and the like. The fertilizer for lettuce planting is prepared by designing the formula of the fertilizer, adding compound fungi as a raw material and taking results of practice into the consideration; when the fertilizer is used for planting lettuce, the yield of the lettuce is higher, meanwhile, the content of nutrient substances such as total sugar is increased, the content of nitrate and nitrite is low, and the current market requirements are well met.
Description
technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to a fertilizer used for planting lettuce and a preparation method thereof. Background technique [0002] Lettuce, also known as lettuce, is a common name for leaf lettuce. It is one of the common vegetables on the table in our country. Its taste is crisp, tender and refreshing. It was first introduced from ancient Greece and Rome in Europe. It has a long history. Deeply loved by people everywhere. Lettuce can also be eaten raw, and it often appears in hamburgers like western snacks. Therefore, the demand for lettuce is also increasing on the market. With the improvement of material conditions, people are no longer satisfied with food and clothing, but pay more attention to health preservation. For food, on the one hand, the whole social environment advocates eating more vegetables such as lettuce instead of meat such as pork, which makes the market demand for lettuce It is ...
Claims
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Application Information
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