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Organic fertilizer special for watermelons and preparation method thereof

A technology of organic fertilizer and special fertilizer, applied in the field of watermelon special organic fertilizer and its preparation, can solve problems such as harm to human health, weak disease resistance, environmental pollution, etc. Effect

Inactive Publication Date: 2020-04-10
陕西佳上肥料科技有限公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problems of weak disease resistance, low yield, and poor quality of watermelons after a large amount of chemical fertilizers are applied, as well as problems such as excessive use of chemical fertilizers that deteriorate the soil, endanger human health, and cause environmental pollution.

Method used

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  • Organic fertilizer special for watermelons and preparation method thereof
  • Organic fertilizer special for watermelons and preparation method thereof

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Embodiment 1

[0031] The invention provides a special organic fertilizer for watermelon and a preparation method thereof. The organic fertilizer is composed of a special fertilizer for watermelon transplanting and planting period and a special fertilizer for watermelon expansion period.

[0032] Raw materials and preparation of the special fertilizer for watermelon transplanting and planting: 63kg of rapeseed cake, 45kg of humic acid, 74kg of amino acid, 65kg of urea, 28kg of potassium chloride, 53kg of calcium phosphate, 75kg of attapulgite, 550kg of plant ash, neem Slag cake 78kg.

[0033] Preparation process: ①Crush 63kg of rapeseed cake and put it into a fermenter for fermentation. The rapeseed cake is crushed and fermented at 60-70°C for 9 days, then fermented at 38-45°C for 11 days, fully fermented and stored for later use ; ② Weigh humic acid, amino acid, urea, potassium chloride, calcium phosphate, attapulgite, plant ash, neem residue cake according to the corresponding parts respec...

Embodiment 2

[0041] The invention provides a special organic fertilizer for watermelon and a preparation method thereof. The organic fertilizer is composed of a special fertilizer for watermelon transplanting and planting period and a special fertilizer for watermelon expansion period.

[0042] Raw materials and preparation of the special fertilizer for watermelon transplanting and planting: 63kg of rapeseed cake, 45kg of humic acid, 74kg of amino acid, 65kg of urea, 28kg of potassium chloride, 53kg of calcium phosphate, 75kg of attapulgite, 550kg of plant ash, neem Slag cake 78kg.

[0043] Preparation process: ①Crush 63kg of rapeseed cake and put it into a fermenter for fermentation. The rapeseed cake is crushed and fermented at 60-70°C for 9 days, then fermented at 38-45°C for 11 days, fully fermented and stored for later use ; ② Weigh humic acid, amino acid, urea, potassium chloride, calcium phosphate, attapulgite, plant ash, neem residue cake according to the corresponding parts respec...

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Abstract

The invention discloses an organic fertilizer special for watermelons and a preparation method thereof. The organic fertilizer is prepared from the following raw materials: 62 to 84 parts of rapeseedcakes, 63 to 75 parts of humic acid, 35 to 61 parts of amino acid, 42 to 63 parts of urea, 25 to 35 parts of potassium chloride, 53 to 65 parts of calcium phosphate, 75 to 85 parts of attapulgite, 540to 600 parts of plant ash and 78 to 91 parts of azadirachta indica residue cake. The organic fertilizer does not contain any hormone and is a green organic fertilizer. The rapeseed cake contains highprotein, amino acid, manganese, zinc, copper and other elements, necessary nutrient elements can be provided for watermelon growth, and the added azadirachta indica residue cake can inhibit underground diseases and insect pests, soil-borne diseases and the like from happening and spreading. Therefore, the prepared organic fertilizer not only can provide necessary nutrients for plant growth and development and improve the soil structure, but also can inhibit underground diseases, and has the function of fertilizer and pesticide integration.

Description

technical field [0001] The invention belongs to the field of agricultural fertilizers, and relates to a special organic fertilizer for watermelons and a preparation method thereof. Background technique [0002] The extensive use of chemical fertilizers in watermelon cultivation has deteriorated the soil environment, decreased the content of organic matter in the soil, and imbalanced the proportion of various nutrients. The fertilizer and air permeability are poor, and it is difficult to meet the actual growth needs of watermelons. The cultivated watermelons have weak disease resistance, low yield and poor quality. [0003] After chemical fertilizers enter the farmland, the actual utilization rate is only 30% on average. Most of them flow into rivers and lakes with farmland drainage or remain in the soil, plants and crops, which not only brings environmental pollution, but also endangers human life and health. At the same time, the cost of chemical fertilizers High, bringing...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/80C05G3/60C05G3/00C05F17/00A01C21/00
CPCA01C21/00C05B7/00C05F17/00C05G3/00Y02W30/40
Inventor 马巧荣郭航王博美陈以
Owner 陕西佳上肥料科技有限公司
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