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Leaf fertilizer for pasture rich of cobalt

A foliar fertilizer, cobalt-rich technology, applied in the direction of nitrogen fertilizer, phosphorus fertilizer, organic fertilizer, etc., can solve the problem of lack of foliar fertilizer, achieve the effect of improving quality, using safety, and increasing grass yield

Inactive Publication Date: 2009-12-09
ZHENGZHOU COLLEGE OF ANIMAL HUSBANDRY ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are many kinds of foliar fertilizers on the market, but there is no foliar fertilizer developed for pasture rich in cobalt.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: the ratio of each component in the low concentration foliar fertilizer is (parts by weight):

[0012] 59.86 parts of potassium nitrate, 63.24 parts of ammonium phosphate, 8.05 parts of ammonium molybdate tetrahydrate, 5.07 parts of root powder, 10.58 parts of zinc sulfate heptahydrate, 5.56 parts of copper sulfate pentahydrate, 20.18 parts of manganese sulfate, 22.09 parts of anhydrous boric acid, yellow rot 10.65 parts of acid, 15.72 parts of citric acid, 5.38 parts of calcium chloride, 4.56 parts of cobalt sulfate, and 15.06 parts of sodium dodecylbenzenesulfonate.

Embodiment 2

[0013] Embodiment 2: the ratio of each component in the high-concentration foliar fertilizer is (parts by weight):

[0014] Potassium nitrate 85.38 parts, ammonium phosphate 95.72 parts, ammonium molybdate tetrahydrate 8.05 parts, root powder 5.07 parts, zinc sulfate heptahydrate 10.58 parts, copper sulfate pentahydrate 5.56 parts, manganese sulfate 20.18 parts, anhydrous boric acid 22.09 parts, yellow rot 10.65 parts of acid, 15.72 parts of citric acid, 5.38 parts of calcium chloride, 4.56 parts of cobalt sulfate, and 15.06 parts of sodium dodecylbenzenesulfonate.

[0015] The method of using the above-mentioned foliage fertilizer is as follows: first, according to the soil fertility level, select special fertilizers of different concentrations; then, the spraying amount per mu is 246-304g, mixed with 50kg of water, it is advisable to spray after dissolving and shaking. And the foliar fertilizer is sprayed starting from the plant height of 15cm, once every 8 days, and sprayed...

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Abstract

The invention relates to a leaf fertilizer for pasture rich of cobalt, which basically comprises the following components: potassium nitrate, ammonium phosphate, ammonium heptamolybdate tetrahydrate, rooting hormone, heptahydrate zinc sulphate, chalcanthite, manganese sulfate, anhydrous boric acid, fulvic acid, citric acid, calcium chloride, cobaltous sulfate and dodecyl benzene sulphonic acid. A method for producing the leaf fertilizer comprises the following steps: respectively crushing the components into powder and then uniformly mixing the powder according to a certain proportion. The leaf fertilizer for pasture rich of cobalt can increase the yield of pasture by 18 percent-32 percent, improve the cobalt content in a body by 10 times-60 times, improve the contents of mineral elements including calcium, phosphorus, zinc, manganese, copper, molybdenum, and the like by more than 16 percent and improve the crude protein content by more than 13 percent; and the produced pasture rich of cobalt is safe to utilize and has complete nutrition and high additional value.

Description

Technical field: [0001] The invention relates to a cobalt-rich foliar fertilizer, in particular to a pasture cobalt-rich foliar fertilizer. Background technique: [0002] Cobalt is an essential micronutrient element for animals, and is involved in and constructs vitamin B 12 elements of a particular structure. It has the functions of enhancing the body's hematopoiesis, participating in methyl transfer and sugar metabolism, enhancing animal digestion and improving the body's immunity. Insufficient cobalt content in animals will inhibit their growth and development, and even die. The cobalt requirement of animals depends almost entirely on pastures, and the cobalt content of pastures depends on the cobalt in the soil. Due to the low cobalt content in most forage planting areas in my country, the cobalt content of forage produced in these areas cannot meet the needs of animals. At present, the method of adding cobalt to pasture feed is commonly used to increase the cobalt c...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05D9/02C05B7/00C05C3/00C05F11/02C05C5/02
Inventor 介晓磊胡华锋化党领刘世亮郭孝王新民李自刚刘芳马闯
Owner ZHENGZHOU COLLEGE OF ANIMAL HUSBANDRY ENG
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