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Rice biological striking root fertilizer

A biological and rice technology, applied in the direction of nitrogen fertilizer, organic fertilizer, ammonium salt fertilizer, etc., can solve the problems of excessive growth, soil compaction environment, pollution, etc., and achieve the effect of preventing fertilizer drift, good color and convenient use

Inactive Publication Date: 2009-07-01
韩庆岭
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, quick-acting nitrogen fertilizers such as ammonium sulfate or urea are mainly used as quick-acting nitrogen fertilizers such as ammonium sulfate or urea, combined with other phosphorus, potassium and medium and trace elements. Improper application of this kind of green fertilizer often causes excessive nitrogen content in rice leaves, resulting in leggy growth, lodging, and middle growth. later disease occurrence
Long-term excessive topdressing of inorganic fertilizers will also cause soil compaction and environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Weigh 180 kg of air-dried peat of about 10 meshes (calculated by 15% moisture), 150 kg of humic acid powder, and 183 kg of bentonite. After mixing, spray 40 kg of phosphorus bacterial fermentation liquid, 40 kg of potassium bacterial fermentation liquid and an appropriate amount of The mixed solution of water is mixed with 487 kilograms of 20.5% ammonium sulfate after granulating and drying. The finished product contains 100 million viable bacteria per gram.

[0030] The advantage of this embodiment is that peat and lignite are used to provide rich organic matter and humic acid, adjust soil pH, improve soil, and make soil sustainable use. Humic acid powder is easy to get and cheap, and peat is easy to use and expensive, and can absorb water several times its own weight, so a large amount of bacterial liquid is added in this embodiment. Phosphorus bacteria and potassium bacteria mainly provide bacterial protein, a small amount of amino acids, and polysaccharides. After ...

Embodiment 2

[0032] Weigh 45 kg of air-dried 10-mesh peat (calculated by 15% moisture), 35 kg of humic acid powder, and 50 kg of bentonite. After mixing, spray 10 kg of phosphorus bacterial fermentation liquid and 10 kg of potassium bacterial fermentation The mixed solution of liquid and appropriate amount of water is mixed with 870 kg of 20.5% ammonium sulfate after granulation and drying, and the finished product contains 20 million viable bacteria per gram.

[0033] Compared with Example 1, the advantages of this embodiment are less organic matter and humic acid content, less bacterial count, relatively less calcium, magnesium, and sulfur content, high nitrogen content, less application in the field, and low labor intensity, but compared with inorganic nitrogen fertilizers. Good rejuvenation effect, strong resistance to chemical damage, low temperature resistance, and soil improvement.

Embodiment 3

[0035] Weigh 221 kg of air-dried peat of about 10 meshes (calculated by 15% moisture), 184 kg of humic acid powder, and 265 kg of bentonite. After mixing, spray 40 kg of phosphorus bacteria fermentation liquid and 40 kg of potassium The mixed solution of bacterial fermentation broth and appropriate amount of water is mixed with 370 kg of 46% urea after granulation and drying. The finished product contains 100 million effective viable bacteria per gram.

[0036] The advantages of this embodiment are higher than the nitrogen content of Example 1. The ammonium nitrogen used is urea, which contains a small amount of diuresis. Due to the effect of the material that can stimulate plant growth in the live bacteria, its toxic effect can be eliminated and can stimulate crops grow. In this embodiment, the nitrogen content is high, the application amount is relatively small, and the labor intensity is relatively low.

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Abstract

The invention provides a biological striking root fertilizer for rice. The prior striking root fertilizer for rice mainly applies ammonium sulfate or urea or other quick-acting nitrogen fertilizer coordinated with other phosphorus, potassium and medium-trace elements, and is easy to cause too high nitrogen content of rice leaves, vain growth, lodging and diseases in middle and later periods if the striking root fertilizer is inappropriate in application rate. The long-term excessive topdressing of inorganic striking root fertilizer can also cause soil hardening and environmental pollution. The biological striking root fertilizer comprises inorganic ammoniacal nitrogen fertilizers, biological products, organic substances and binder, and is characterized in that the weight portion of the inorganic ammoniacal nitrogen fertilizers is 33 to 87; the weight portion of the biological products is 0.0015 to 4; the weight portion of the organic substances is 1.25 to 47; and the weight portion of the binder is 2.9 to 26.5. The biological striking root fertilizer is used as a striking root fertilizer in chemical fertilizers.

Description

Technical field: [0001] The invention relates to a kind of rice biological greening fertilizer. Background technique: [0002] At present, quick-acting nitrogen fertilizers such as ammonium sulfate or urea are mainly used as quick-acting nitrogen fertilizers such as ammonium sulfate or urea, combined with other phosphorus, potassium and medium and trace elements. Improper application of this kind of green fertilizer often causes excessive nitrogen content in rice leaves, resulting in leggy growth, lodging, and middle growth. later disease occurrence. Long-term excessive topdressing of inorganic green fertilizers will also cause soil compaction and environmental pollution. Invention content: [0003] The object of the present invention is to provide a kind of biological greening fertilizer which can promote the rapid decomposition of organic matter to provide organic nutrients, promote the absorption of nitrogen, phosphorus and potassium, improve soil, reduce pollution and...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05C3/00C05C9/00C05G3/02C05F11/02C05F3/00C05G3/60
CPCY02A40/20
Inventor 韩庆岭
Owner 韩庆岭
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