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Warm water flush fertilizer for flushing vegetables and preparation method thereof

A technology of flushing fertilization and vegetable application in the field of warm flushing fertilization and its preparation, which can solve the problems of burning vegetable seedlings and pollution of agricultural products, and achieve the effects of improving soil fertility, reducing input costs, and balancing supply

Active Publication Date: 2012-06-27
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chicken manure is seldom used as top dressing in facility vegetable production, mainly because it easily produces harmful gases such as ammonia, carries pathogenic bacteria and parasites, and easily causes vegetable burning and agricultural product pollution

Method used

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  • Warm water flush fertilizer for flushing vegetables and preparation method thereof
  • Warm water flush fertilizer for flushing vegetables and preparation method thereof
  • Warm water flush fertilizer for flushing vegetables and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Embodiment 1 is applicable to the warm fertilization (hair tree fertilizer) of vegetative growth stages such as tomato hair tree stage

[0045] In the season of low temperature and low light in early spring (early February to early March), choose a greenhouse for spring cropping tomatoes. The greenhouse is 70m long and 9.5m wide, and the size of the stacking pond in the shed is 1.8*1.2*1m 3 .

[0046] Fertilizer ingredients are as follows: fresh chicken manure 1.8m 3 , microbial agent 1.0kg, chitin 0.5kg, ammonium bicarbonate 50kg, potassium sulfate 30kg, soybean flour 30kg, trace element compound preparation 10L. Depending on the dryness and wetness of the chicken manure, an appropriate amount of water is added to adjust the water content to 65wt%.

[0047] The preparation method is as follows:

[0048] Mix all kinds of ingredients evenly, put them into the cement stacking retting tank in the solar greenhouse, seal the opening of the stacking retting tank with a tra...

Embodiment 2

[0049] Embodiment 2 is suitable for warm fertilization (fruit-promoting fertilizer) during periods of strong nutrient demand such as the tomato crop fruit setting period

[0050] In the season of low temperature and low light in winter (late November to early January), choose a greenhouse in the fruiting period of autumn stubble tomatoes. The greenhouse has an area of ​​86*9m 2 , the size of the cement retting tank is 2*1.2*1m 3 .

[0051] The fertilizer ingredients are as follows: 200kg of dried chicken manure, 1.5kg of microbial agent, 1.0kg of chitin, 30kg of ammonium bicarbonate, 40kg of potassium nitrate, 30kg of cornmeal, 10kg of brown sugar, and 20L of trace elements. Two times, with an interval of 3 days, add an appropriate amount of water to adjust to a suitable water content of 70 wt%.

[0052] The preparation method is as follows:

[0053] Mix and stir all kinds of ingredients evenly, put them into the retting pool in the solar greenhouse, seal the mouth of the r...

Embodiment 3

[0054] Embodiment 3 is suitable for warm fertilization in greenhouse cucumber fruiting period

[0055] Choose a cucumber greenhouse with a delayed autumn (fruiting period) (low temperature season in late autumn, late October to early December). There is a cement retting pool near the entrance in the middle of the greenhouse, with a size of 2*1*1m 3 , The top of the pool is equipped with a cover, the inner wall of the pool is smoothed with cement to ensure no leakage, and covered with plastic cloth to seal it well.

[0056] Fertilizer ingredients are as follows: fresh chicken manure 1.8m 3 , microbial agent 1.2kg, chitin 0.8kg, ammonium bicarbonate 50kg, potassium sulfate 50kg, soybean flour 30kg, corn flour 30kg, trace elements 20L. Add appropriate amount of water to adjust the water content of chicken manure to 65wt%.

[0057] The preparation method is as follows:

[0058] Mix and stir all kinds of ingredients evenly, put them into the retting tank in the solar greenhouse,...

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Abstract

The invention relates to warm water flush fertilizer for flushing vegetables and a preparation method thereof. The warm water flush fertilizer is mixed solution which is fermented by adding organic materials and inorganic nutrients into chicken manure, and then adding in microbial agent, wherein the total content of nitrogen, phosphorus and potassium is 25 weight percent to 45 weight percent, thecontent of organic substances is 20 weight percent to 35 weight percent, and the content of amino acid is 8 weight percent to 15 weight percent. The nutrients contain comprehensive and balanced content, more beneficial microorganism and active organic substances, and play significant roles in loosening the soil, improving the soil fertility, and improving the soil microorganism environment. The warm water flush fertilizer can be adjusted by different mixing ratio for different vegetable crops in different growth periods. The nutrition is comprehensive, the matching is reasonable, the supply is balanced, and the growth needs of the vegetable crops in different periods can be met. The method has wide raw material sources, a simple production process, a convenient operation process, low production cost and significant application effect.

Description

technical field [0001] The invention relates to the technical field of organic fertilizer production, in particular to a warm flush fertilization for facility vegetables and a preparation method thereof. Background technique [0002] A large amount of warm fertilization in my country is mainly used in the production of solar greenhouses in winter. During this period, due to weak sunlight, low temperature, low activity of active bacteria in the soil, and underdeveloped plant root systems, etc., the fertilizer absorption will be insufficient. good. Therefore, the choice of warm fertilization with good rooting effect to improve root activity, promote root growth, and increase fertilizer absorption is an essential feature of flush fertilization during this period. [0003] In recent years, a popular new type of compound fertilization has appeared on the market. The production principle of this new type of compound fertilization is to combine organic, inorganic, biological and ot...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00A01C21/00
CPCY02W30/40
Inventor 宋效宗刘兆辉江丽华林海涛郑福丽王梅石璟
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI