Special watermelon organic-inorganic compound fertilizer and preparation method thereof

A technology of compound fertilizer and organic fertilizer, which is applied in the field of special organic-inorganic compound fertilizer for watermelon and its preparation, can solve the problems such as the difficulty of fertilization knowledge, and achieve the effect of improving the level of scientific fertilization of watermelon, improving the quality of watermelon, and reducing the difficulty of fertilizer selection

Inactive Publication Date: 2009-12-30
新疆西域田园肥业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the relatively low scientific farming level of farmers in our country, it is difficult for them to master professional fertilization knowledge in a s

Method used

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  • Special watermelon organic-inorganic compound fertilizer and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0041] In terms of parts by mass, 30 parts of bean cake with a fineness of 20 meshes, 45 parts of xylitol residue, 13 parts of peat, 10 parts of calcium magnesium phosphate fertilizer, and 2 parts of microbial fermentation agent are fully mixed and uniform. Adjust the moisture content of the mixture to be 57%, C / N to be 27, and pH to be 7.5. Pile the mixture into a trapezoidal pile with a height of 1.5 meters, punch holes from the top down, 10 holes per square meter, cover with a plastic film, and carry out aerobic fermentation. When the temperature of the heap rises to 50°C, start timing, and ferment for 5 days. Turn the pile when the pile temperature begins to drop below 45°C, and ferment for another 4 days when the pile temperature rises above 50°C. Dry the moisture content of the fermented organic fertilizer to 30%. Take 60 parts of fermented organic fertilizer, 6 parts of urea, 24 parts of diammonium phosphate, and 10 parts of potassium sulfate. Mix all raw materials e...

Embodiment 2

[0043]In terms of parts by mass, 35 parts of cake with a fineness of 20 meshes, 37 parts of xylitol residue, 14 parts of peat, 13 parts of calcium magnesium phosphate fertilizer, and 1 part of microbial fermentation agent are fully mixed and uniform. Adjust the moisture content of the mixture to be 62%, C / N to be 25, and pH to be 7.2. Pile the mixture into a trapezoidal pile with a height of 1.8 meters, punch holes from the top down, with 14 holes per square meter, cover with a plastic film, and carry out aerobic fermentation. When the temperature of the heap rises above 50°C, start timing, and ferment for 7 days. Turn the pile when the pile temperature begins to drop below 45°C, and ferment for another 3 days when the pile temperature rises above 50°C. Air the moisture content of the above-mentioned fermented organic fertilizer to 28%. Take 65 parts of fermented organic fertilizer, 4 parts of urea, 20 parts of diammonium phosphate, and 11 parts of potassium sulfate. Mix al...

Embodiment 3

[0045] 45 parts of cottonseed cake, 15 parts of xylitol residue, 20 parts of peat, 18 parts of calcium magnesium phosphate fertilizer were used as raw materials, and 2 parts of microbial fermentation agent were added to ferment to prepare organic fertilizer. Take 50 parts of fermented organic fertilizer, 23 parts of urea, and 27 parts of potassium sulfate. All the other operations are carried out according to the method of Example 1. This fertilizer is suitable for topdressing watermelons.

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Abstract

The invention relates to a special watermelon organic-inorganic compound fertilizer and a preparation method thereof. The special watermelon organic-inorganic compound fertilizer comprises the following raw materials by mass portion: 40-70 portions of ferment organic fertilizers, 0-30 portions of urea, 0-25 portions of diammonium phosphate and 10-35 portions of potassium sulphate, wherein the ferment organic fertilizers are prepared by using 25-50 portions of seed cakes, 10-50 portions of xylitol residues, 10-25 portions of grass peat and 8-20 portions of calcium-magnesia phosphate fertolizers as raw materials, adding 1-2 portions of microbial fermentation fungus agents and 1-2 portions of EM compound fungus agents to carry out stacking fermentation and air-drying the mixture to reach the water content of 25-35%. The special watermelon organic-inorganic compound fertilizer has sufficient nutritions and reasonable mixture ratio, is conveniently applied and can improve the quality and the yield of watermelon.

Description

technical field [0001] The invention relates to a special organic-inorganic compound fertilizer for watermelons and a preparation method thereof, belonging to the technical field of fertilizer production. Background technique [0002] Watermelon is planted all over my country, with an annual planting area of ​​about 1.3 million hectares and a total output of more than 30 million tons. It is one of the main fruits in my country. [0003] Watermelon production must take both yield and quality into consideration. At present, melon growers have realized the importance of potassium fertilizer to the quality of watermelon sugar content and vitamins, but the specific amount and the ratio of it to nitrogen fertilizer are still unclear. In addition, our country has applied high-concentration chemical fertilizers for many years, and the calcium and magnesium elements brought to the soil have gradually decreased, resulting in a serious shortage of these two nutrients, which affects th...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05F17/00C05C9/00C05B7/00C05D1/02
CPCY02W30/40
Inventor 姜兴民李涛张诚孙应胜李大刚
Owner 新疆西域田园肥业科技有限公司
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