Field pumpkin cultivation special-purpose irrigation fertilizer

A technology for flushing fertilization and zucchini, which is applied in the field of special flushing fertilization for zucchini cultivation, can solve the problems of inappropriate phosphorus or potassium ratio, waste, and excessive phosphorus, and achieves strong pertinence, significant economic and social benefits, and significantly increased production and value-added benefits. Effect

Inactive Publication Date: 2008-09-03
VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Compound fertilizers can be divided into general-purpose fertilizers and special-purpose fertilizers according to their uses. The former has its obvious disadvantages, mainly because the propo...

Method used

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  • Field pumpkin cultivation special-purpose irrigation fertilizer
  • Field pumpkin cultivation special-purpose irrigation fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0015] Formula: 35 kg of urea; 30 kg of monoammonium phosphate; 25 kg of potassium sulfate; 25 kg of ammonium humate;

[0016] The preparation method is as follows: the raw materials are respectively crushed to 150-200 meshes, mixed evenly in proportion, and finally measured and packaged to obtain the finished product.

[0017] Example: 2

[0018] Formula: 25 kg of urea; 20 kg of monoammonium phosphate; 15 kg of potassium sulfate; 15 kg of ammonium humate;

[0019] The preparation method is the same as in Example 1.

Embodiment 3

[0021] Formula: 32 kg of urea; 28 kg of monoammonium phosphate; 22 kg of potassium sulfate; 22 kg of ammonium humate.

[0022] The preparation method is the same as in Example 1.

Embodiment 4

[0024] Formula: 28 kg of urea; 23 kg of monoammonium phosphate; 18 kg of potassium sulfate; 18 kg of ammonium humate.

[0025] The preparation method is the same as in Example 1.

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PUM

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Abstract

The invention provides a fertilizer special for planting vegetable marrow, containing: 25-35 parts of urea; 8-20 parts of monoammonium phosphate; 15-25 parts of potassium sulfate; 15-25 parts of ammonium humate; and the preparing method comprises: crush the raw materials to 150-200 screen mesh respectively, mixing it homogeneously to a scale, and measuring and packaging it to form a product at last. The fertilizer special for planting vegetable marrow has a remarkable benefit for increase production and increment in practical application, and has a remarkable economic benefit and social benefit. And at the same time, the invention can improving soil environment, and is a continuable and safe fertilizer. The invention is a fertilizer special for vegetable marrow, has a strong pertinence, and can be used in each vegetable marrow producing area of all the country.

Description

1. Technical field [0001] The invention relates to the technical field of production of organic-inorganic compound special fertilizer, specifically a kind of zucchini developed according to the law of zucchini's nutrient demand and according to the regional soil nutrient status and loss situation, which basically meets the growth needs of zucchini Cultivation special flush fertilization. 2. Background technology [0002] The amount of compound fertilizer application in China has accounted for about 22% of the total fertilizer consumption, but there is still a certain gap compared with the world average level of 30%, and the gap between the level of about 80% in developed countries is even greater. [0003] Compound fertilizers can be divided into general-purpose fertilizers and special-purpose fertilizers according to their uses. The former has its obvious disadvantages, mainly because the proportion of phosphorus or potassium is not appropriate, either there is too much pho...

Claims

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Application Information

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IPC IPC(8): C05G1/06C05C9/00C05B7/00C05D1/02C05F11/02
Inventor 王克安张宝贤孙丽娟刘红光吕晓惠杨宁
Owner VEGETABLE RES INST OF SHANDONG ACADEMY OF AGRI SCI
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