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Special water-soluble carbon-contained fertilizer for drip irrigation soybeans

A trace element fertilizer and carbon technology, which is applied in the direction of fertilizer mixture, application, fertilization device, etc., can solve the problems of uneven distribution, not suitable for the growth and development of drip irrigation soybeans, etc., to achieve uniform distribution, improve fertilizer utilization rate, and precise fertilization Effect

Active Publication Date: 2014-09-10
XINJIANG ACADEMY OF AGRI & RECLAMATION SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In view of this, the embodiment of the present invention provides a special carbon-containing water-soluble fertilizer for drip irrigation soybeans, the main purpose of which is to solve the problem of CO released by carbon-containing fertilizers after field application. 2 Uneven distribution, and there is no special formula carbon water-soluble fertilizer suitable for the growth and development of drip irrigation soybeans in the existing dropper soybean planting, so as to further improve fertilizer utilization rate, reduce fertilizer consumption and cost, and improve soybean yield and quality at the same time

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] According to production requirements, four raw materials of ammonium bicarbonate, diammonium hydrogen phosphate, potassium chloride, and water-soluble trace element fertilizers were selected and mixed according to the following proportions, namely, 84 kg of ammonium bicarbonate, 12 kg of diammonium hydrogen phosphate, and potassium chloride 2.5 kg, 1.5 kg of water-soluble trace element fertilizer, just mix these raw materials evenly.

[0026] Weigh and mix the raw materials according to the above proportions to obtain CO 2 ≥45%, N≥16.7%, P 2 o 5 ≥6.12%, K 2 O ≥ 1.55%, trace element content ≥ 0.30% special carbon water-soluble fertilizer for soybean drip irrigation, the ratio of nitrogen, phosphorus and potassium is 1:0.36:0.09.

[0027] Prepare 2900 kg of fertilizer required for 20 mu according to the above method. In 2013, it was applied to 20 mu of drip irrigation soybeans in No. 3 land of the second round of the Xinjiang Academy of Agricultural Sciences. After th...

Embodiment 2

[0029] According to production requirements, four raw materials of ammonium bicarbonate, diammonium hydrogen phosphate, potassium bicarbonate, and water-soluble trace element fertilizers were selected and mixed according to the following proportions, namely, 83.2 kg of ammonium bicarbonate, 12 kg of diammonium hydrogen phosphate, and potassium bicarbonate 3.3 kg, 1.5 kg of water-soluble trace element fertilizer, just mix these raw materials evenly.

[0030] Weigh and mix the raw materials according to the above proportions to obtain CO 2 ≥46%, N≥16.6%, P 2 o 5 ≥6.1%, K 2 O ≥ 1.5%, trace element content ≥ 0.30% special carbon water-soluble fertilizer for soybean drip irrigation, the ratio of nitrogen, phosphorus and potassium is 1:0.36:0.09.

[0031]Prepare 4350 kg of fertilizer required for 30 acres according to the above method. In 2013, it was applied to 30 mu of drip irrigation soybeans in Xinjiang Tianye Agricultural Research Institute. After the flowering period, 145k...

Embodiment 3

[0033] According to production requirements, four raw materials of ammonium bicarbonate, diammonium hydrogen phosphate, potassium chloride, and water-soluble trace element fertilizers were selected and mixed according to the following proportions, namely, 82.5 kg of ammonium bicarbonate, 13 kg of diammonium hydrogen phosphate, and potassium chloride 3 kg, 1.5 kg of water-soluble trace element fertilizer, just mix these raw materials evenly.

[0034] Prepare 1450kg of fertilizer required for 10 acres according to the above method. In 2012, it was applied to 10 acres of drip irrigation soybeans in Xiaomiao Village, Ulan Wusu Town, Shawan County, Xinjiang. After the flowering period, 145kg of the special fertilizer of this formula was applied per acre of soybeans, and it was applied in 5 times, with an average yield of 355kg per acre of soybeans.

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Abstract

The invention discloses a special water-soluble carbon-contained fertilizer for drip irrigation soybeans, relating to the technical field of soybean fertilizers and solving the problems that CO2 released after a carbon-contained fertilizer is applied in farm land is non-uniformly distributed, and no special water-soluble carbon-contained formula fertilizers capable of meeting the growth and development requirements of drip irrigation soybeans are provided in the traditional drip irrigation soybean planting. The main technical scheme of the invention is as follows: the special water-soluble carbon-contained fertilizer for drip irrigation soybeans is composed of the following components in parts by weight: 82-86 parts of water-soluble carbon fertilizer, 11-13 parts of water-soluble phosphate fertilizer, 2-3 parts of water-soluble potassium fertilizer and 1-2 parts of water-soluble trace element fertilizer, wherein the water-soluble carbon fertilizer contains CO2 and N and can be dissolved into water. The water-soluble trace element fertilizer is prepared through complex reaction of several deficient elements selected from soluble Zn salt, boric acid or polymerized boron, soluble Mn salt, soluble Fe salt, soluble Cu salt and soluble Mo salt according to the nutrient status of local soil.

Description

technical field [0001] The invention relates to the technical field of soybean fertilizers, in particular to a carbon-containing water-soluble fertilizer specially used for drip irrigation of soybeans. Background technique [0002] Water-soluble fertilizer is a kind of quick-acting chemical fertilizer. Its basic feature is good water solubility, can be completely dissolved in water, and can be directly absorbed and utilized by the roots and leaves of crops. In water-saving agriculture, the application of water-soluble fertilizers through water-fertilizer integration technology can firstly exert the synergistic effect of fertilizer and water, so that the utilization efficiency of fertilizer and water can be significantly improved. The scientific and moderate development and promotion of water-soluble fertilizers is to meet the needs of standardization of modern intensive agricultural planting and production, to ensure high-yield, high-quality and high-efficiency agricultural ...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 陈云尹飞虎曾胜和刘瑜何江勇郑国玉黄玉萍
Owner XINJIANG ACADEMY OF AGRI & RECLAMATION SCI