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Water-retaining slow-release fertilizer

A slow-release fertilizer and fertilizer technology, applied in the direction of organic fertilizers, inorganic fertilizers, fertilizer mixtures, etc., can solve the problems of difficult engineering and low rain collection effect, so as to save water, prevent physiological withering and dead seedlings, and increase water The effect of cushioning

Inactive Publication Date: 2017-03-22
青岛泰兴生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since the planting areas in Northwest China are mostly mountainous and sloping lands, it is difficult to adopt full-film double-ridge furrow sowing technology or rain collection facilities engineering, and the rain collection effect is low, so it is not suitable for planting lands with many mountains and slopes.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A water-retaining slow-release fertilizer is composed of the following formula components in mass fractions: 40-60 parts of potassium fertilizer raw materials, 6-8 parts of gibberellin, 10-20 parts of attapulgite, 10-20 parts of borax, and 15-25 parts of sodium molybdate 6-10 parts of ferrous chloride, 6-8 parts of superphosphate, 6-10 parts of humus soil, 10-20 parts of ternary resin coated fertilizer.

Embodiment 2

[0014] A water-retaining slow-release fertilizer is composed of the following mass fraction formula components: 40 parts of potassium fertilizer raw materials, 6 parts of gibberellin, 10 parts of attapulgite, 10 parts of borax, 15 parts of sodium molybdate, 6 parts of ferrous chloride, 6 parts of calcium phosphate, 6 parts of humus soil, 10 parts of ternary resin coated fertilizer.

Embodiment 3

[0016] A water-retaining slow-release fertilizer is composed of the following mass fraction formula components: 50 parts of potassium fertilizer raw materials, 7 parts of gibberellin, 15 parts of attapulgite, 15 parts of borax, 20 parts of sodium molybdate, 8 parts of ferrous chloride, 7 parts of calcium phosphate, 8 parts of humus soil, 15 parts of ternary resin coated fertilizer.

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PUM

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Abstract

The invention discloses a water-retaining slow-release fertilizer. The fertilizer comprises the following components in parts by mass: 40-60 parts of potassium fertilizer raw material, 6-8 parts of gibberellin, 10-20 parts of attapulgite, 10-20 parts of borax, 15-25 parts of sodium molybdate, 6-10 parts of ferrous chloride, 6-8 parts of calcium superphosphate, 6-10 parts of humus soil and 10-20 parts of three-component resin coated fertilizer. The water-retaining slow-release fertilizer ensures that the survival rate is above 98% under the condition of not watering within 30 days after a plant is transplanted, thereby effectively increasing the survival rate of crops.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a water-retaining slow-release fertilizer. Background technique [0002] Ecological fertilizer is an organic fertilizer made from organic solid waste after microbial fermentation, deodorization and complete decomposition. Since the planting areas in Northwest China are mostly mountainous and sloping lands, it is difficult to adopt full-film double-ridge furrow sowing technology or rain collection facilities engineering, and the rain collection effect is low, so it is not suitable for planting lands with many mountains and slopes. Therefore, there is a need for a slow-acting water-retaining fertilizer for dry land with good rain-collecting effect, simple process and low cost. Contents of the invention [0003] The invention provides a water-retaining slow-release fertilizer, and the invention solves the problems in the above-mentioned prior art. [0004] To achieve the above object,...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B1/02C05G3/00C05G3/80C05G5/37C05D1/00C05D9/00C05D9/02C05F11/02
Inventor 钱鑫
Owner 青岛泰兴生物工程有限公司
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