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A special bioactive organic fertilizer for rape and its application
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A bio-organic fertilizer, bio-active technology, applied in the direction of organic fertilizer, application, inorganic fertilizer, etc., to achieve excellent cultivation effect, inhibit growth and reproduction, solve environmental problems and reuse problems.
Inactive Publication Date: 2017-08-29
GUANGDONG BRANCH OF CHINA TOBACCO GENERAL +1
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At present, there is no report on the use of these unsuitable fresh tobacco leaves to prepare organic fertilizers for plant cultivation
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Embodiment 1
[0040] Example 1 Insect treatment does not apply fresh tobacco leaves to obtain organic fertilizer
[0041] S1. Use a grass cutter to chop unsuitable fresh tobacco leaves into fragments with a particle size of 2 to 3 cm, add appropriate amount of auxiliary materials, stir evenly, and prepare compost; the compost described in S1 is 65% of unsuitable fresh tobacco leaves by mass percentage , bran 20%, bran powder 5%, sawdust 5%, fish meal 5%.
[0042] S2. The compost obtained in the S1 step is poured into the container, the compost is 6cm thick, and an appropriate amount of Lucilia sericata ovum is inserted on the surface of the compost, and the density of the eggs is: 0.2g Lucilia sericata ovum / kg compost;
[0043] S3. Lucilia sericata eggs hatched into larvae on the 2nd day, and began to decompose and transform the compost to ensure that the moisture content of the compost was about 60%. On the 4th day, put a larger container outside the culture container, and sprinkle dry ri...
Embodiment 2
[0045] Example 2 Preparation of special bioactive organic fertilizer for rapeseed
[0046] Mix 2.5 parts of urea, 1.3 parts of potassium oxide, 1.3 parts of diammonium phosphate, 1 part of amino acid chelated iron, 1 part of amino acid chelated calcium, 0.2 part of amino acid chelated zinc, 0.5 part of borax, and 10 parts of clay, and mix them with Mix 20 parts of the bio-organic fertilizer obtained in Example 1, and dry the water to less than 5%; mix the dried mixture with 3 parts of microbial powder, and granulate to obtain a special bioactive organic fertilizer for rape.
[0047] The microbial bacterial powder is a mixed bacterial powder of Azotobacter delbrueckii, Enterobacter agglomerans and Pseudomonas with a weight ratio of 1:1:1.
Embodiment 3
[0048] Embodiment 3 prepares special bioactive organic fertilizer for rape
[0049] 5 parts of urea, 2.9 parts of potassium oxide, 2.9 parts of diammonium phosphate, 1.8 parts of amino acid chelated iron, 2 parts of amino acid chelated calcium, 1 part of amino acid chelated zinc, 1 part of borax, and 20 parts of clay are mixed evenly, and then mixed with Mix 30 parts of the bio-organic fertilizer obtained in Example 1, and dry the water to below 5%; mix the dried mixed material with 5.8 parts of microbial powder, and granulate to obtain a special bioactive organic fertilizer for rape.
[0050] The microbial bacterial powder is a mixed bacterial powder of Azotobacter delbrueckii, Enterobacter agglomerans and Pseudomonas with a weight ratio of 2:1:1.
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Abstract
The invention provides a special bioactive organic fertilizer for rapes. The special bioactive organic fertilizer for the rapes are prepared from the following components in parts by weight: 20-30 parts of a bio-organic fertilizer, 3-5.8 parts of microbial bacterial powder, 2.5-5 parts of urea, 1.3-2.9 parts of potassium oxide, 1.3-2.9 parts of diammonium phosphate, 1-1.8 parts of iron amino acid chelate, 1.0-2 parts of calcium amino acid chelate, 0.2-1 part of zinc amino acid chelate, 0.5-1 part of borax and 10-20 parts of clay, wherein the bio-organic fertilizer is an organic fertilizer obtained by treating inapplicable fresh tobacco leaves by larvae of Lucilia sericata; the microbial bacterial powder is mixed bacterial powder prepared from the following components including Delafield Beijerinckia azotobacter, enterbacteragglomerans and aeruginosa according to the weight ratio to be (1-2) to 1 to 1. The special bioactive organic fertilizer for the rapes is capable of remarkably inhibiting generation of sclerotia sclerotium and improving soil hardening, is high in seed-producing percentage of cultivated rapes, good in quality and remarkable in cultivation effect and is capable of increasing the seed-producing percentage of the rapes by above 50 percent.
Description
technical field [0001] The invention belongs to the technical field of biological special fertilizer. More specifically, it relates to a special bioactive organic fertilizer for rape and its application. Background technique [0002] Rapeseed is the most important oil crop in my country. The oil content of rapeseed is 33% to 50%. It is the largest source of high-quality feed protein source in my country. In addition to being used as edible oil and feed, rapeseed is used in food industry, metallurgy, machinery, rubber, It is widely used in chemical industry, paint, textile, soap making, paper making, leather and medicine, and has important economic value. [0003] Rapeseed requires a large amount of fertilizer, so the traditional method of cultivating rapeseed uses a large amount of chemical fertilizers. Large amounts of chemical fertilizers can easily cause soil compaction when the crop rotation cycle is long. In addition, due to the large dosage of chemical insecticides use...
Claims
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