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Special compound fertilizer for spinach

A compound fertilizer and spinach technology, applied in the directions of organic fertilizers, inorganic fertilizers, ammonium nitrate fertilizers, etc., can solve the problems of low fertilizer utilization rate, environmental pollution, nutritional imbalance of spinach crops, etc., and achieve high nutrient utilization rate and good economic benefits. , the effect of reducing labor

Inactive Publication Date: 2018-03-06
吴绍玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the cultivation of spinach, due to some unreasonable factors in the use of fertilizers, the application of inorganic fertilizers is emphasized during the cultivation of spinach, resulting in a serious imbalance in the ratio of organic fertilizers to inorganic fertilizers. Unreasonable fertilization and improper fertilization methods lead to low fertilizer utilization. , leading to nutritional imbalance and quality decline of spinach crops, and at the same time, the soil properties of cultivated land deteriorated and seriously polluted the environment

Method used

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Examples

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Effect test

Embodiment 2

[0019] The invention provides a special compound fertilizer for spinach. The bean cake, the molasses fermented product and the yeast fungus of the endosporin are mixed evenly with a weight ratio of 2:1:0.05, and the fermentation is sealed and fermented for 30 days, and stirred once every 5 days during the period. At the same time, oxygen was introduced for 5 minutes, and after the fermentation was completed, it was sterilized under high temperature at 120°C to obtain the organic active fertilizer;

[0020] 30 parts of urea, 20 parts of monoammonium phosphate, 15 parts of potassium sulfate, 2 parts of 2-chloro-6-trichloromethylpyridine, 2 parts of iron sulfate, 2 parts of calcium ammonium nitrate, 45 parts of The organic active fertilizer is evenly mixed and fully stirred to obtain the special compound fertilizer for spinach.

Embodiment 3

[0022] The invention provides a special compound fertilizer for spinach. The bean cake, the molasses fermented product and the yeast fungus of the endosporin yeast with a weight ratio of 2:1:0.05 are mixed evenly, sealed and fermented for 25 days, and stirred once every 5 days. At the same time, oxygen was introduced for 4 minutes, and after the fermentation was completed, it was sterilized under high temperature at 120°C to obtain the organic active fertilizer;

[0023] 26 parts of urea, 15 parts of monoammonium phosphate, 13 parts of potassium chloride, 1 part of 2-chloro-6-trichloromethylpyridine, 1.2 parts of iron sulfate, 1.2 parts of calcium ammonium nitrate, 38 parts The organic active fertilizer is mixed evenly, and after fully stirring, the special compound fertilizer for spinach is obtained.

[0024] Utilize the spinach organic-inorganic compound fertilizer that embodiment 1~3 prepares to carry out field experiment, comparative example uses simple organic fertilizer,...

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Abstract

The invention provides a special compound fertilizer for spinach. The fertilizer is prepared from the following raw materials in parts by weight: 22-30 parts of urea, 10-20 parts of monoammonium phosphate, 10-15 parts of a potassium fertilizer, 1-2 parts of a 2-chloro-6-nitrapyrin, 0.5-2 parts of ferric sulfate, 0.5-2 parts of calcium ammonium nitrate and 30-45 parts of an organic active fertilizer. The preparation method of the fertilizer provided by the invention is simple, a purpose of increasing output and yield can be achieved, the utilization ratio of nutrients is improved, and the physical and chemical properties of soil are improved.

Description

technical field [0001] The invention relates to the field of compound fertilizers. More specifically, the invention relates to a special compound fertilizer for spinach. Background technique [0002] In the cultivation of spinach, due to some unreasonable factors in the use of fertilizers, the application of inorganic fertilizers is emphasized during the cultivation of spinach, resulting in a serious imbalance in the ratio of organic fertilizers to inorganic fertilizers. Unreasonable fertilization and improper fertilization methods lead to low fertilizer utilization. , resulting in nutritional imbalance and quality decline of spinach crops, and at the same time, the soil properties of cultivated land deteriorated, seriously polluting the environment. The combined application of organic fertilizers and inorganic fertilizers is of great significance for achieving high yields and efficient use of nutrients in spinach. Contents of the invention [0003] It is an object of th...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05F17/00
CPCC05B7/00C05F17/00C05C1/00C05C9/00C05D1/02C05D9/02C05F5/00C05F5/002Y02W30/40
Inventor 吴绍玲
Owner 吴绍玲
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