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Compound fertilizer for producing green fruits and vegetables and preparation method of compound fertilizer

A compound fertilizer, fruit and vegetable technology, applied in the field of agricultural chemistry, can solve the problems of low nitrogen demand, long production cycle, long nutrient release period, etc., and achieve the effects of stable yield, low cost and comprehensive formula

Inactive Publication Date: 2016-11-16
LANHE SHANGHAI BIOTECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Common fruits and vegetables, such as solanaceous fruits, compared with leafy vegetables, require more phosphorus and potassium among the three elements of nitrogen, phosphorus and potassium, but less nitrogen, and the production cycle is longer. Long nutrient release period

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0054] Example 1 - Compound Fertilizer 1

[0055]Colloidal Bacillus is also known as silicate bacteria. Its important characteristics are that it can decompose potassium and silicon in minerals such as feldspar and mica, and can also decompose phosphorus in apatite, and secrete plant growth stimulants and various Enzymes to increase the resistance of crops to some diseases. Promote the transformation of soil invalid phosphorus and potassium, increase the supply of soil phosphorus and potassium, and increase crop yields. The strength of Bacillus colloidus in decomposing phosphorus, potassium and silicon is super strong. Bacillus coliformis can produce carbonic anhydrase, which has a certain effect on the fixation of carbon dioxide. After breeding in the soil, it secretes plant growth stimulating hormone and various enzymes to enhance the resistance of crops to some diseases; it also inhibits the growth of other pathogenic bacteria. The potassium in the bacteria is freed after...

Embodiment 2

[0072] Example 2 Compound Fertilizer 1, C1, C2 Effect Test on Plant Growth

[0073] In a certain experimental field, take three experimental fields with an area of ​​40 square meters each, and mark them as Compound Fertilizer Group 1, Compound Fertilizer Group C1, and Compound Fertilizer Group C2. Potatoes were grown simultaneously in three experimental fields. Managed according to conventional methods, the remaining conditions of each experimental field were the same. Finally, the yield per mu of potatoes and the incidence of diseases and insect pests were investigated. The results are shown in Table 1.

[0074] The growth situation of each group in table 1 (40 square meters experimental field)

[0075]

[0076] As can be seen from the above Table 1, the yield per mu of the compound fertilizer of the present invention is significantly improved, and the rate of damage by diseases and insect pests is significantly reduced, showing that the fertilizer of the present i...

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PUM

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Abstract

The invention provides a compound fertilizer for producing green fruits and vegetables and a preparation method of the compound fertilizer. The compound fertilizer is prepared from nitrogen fertilizer, potash fertilizer, phosphate fertilizer, trace element fertilizer and a bacillus inoculum. The compound fertilizer is comprehensive in formula, outstanding in effect and beneficial to ensuring flowering and fruit setting of fruits and vegetables, stabilizing the yield and improving the quality.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemistry, in particular, the invention relates to a compound fertilizer for producing green fruits and vegetables and its preparation method and application. Background technique [0002] Since the 1970s, the fertilizer structure used in my country's agricultural field has undergone fundamental changes, and the proportion of the total amount of organic fertilizers has dropped from 100% in 1949 to about 50%. Chemical fertilizers have been used in large quantities and have played a major role in increasing agricultural production. However, the disadvantages of chemical fertilizers have also been revealed. They have greatly damaged the quality of cultivated land, polluted the soil, caused soil compaction, decreased fertility, and the quality of agricultural products cannot be guaranteed. At present, my country vigorously advocates the development of ecological agriculture, and more and more em...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05G5/12C05C3/00C05C9/00C05C5/02C05C11/00C05D1/02C05D3/02C05D9/00C05D9/02C05F11/08
Inventor 汪娟
Owner LANHE SHANGHAI BIOTECH CO LTD
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