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Grass cobalt-rich foliar fertilizer
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A foliar fertilizer and 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, increasing cobalt content of pasture, and high added value
Inactive Publication Date: 2012-02-22
ZHENGZHOU COLLEGE OF ANIMAL HUSBANDRY ENG
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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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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] 85.38 parts of potassium nitrate, 95.72 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.
[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 spray 246-304g per mu, add 50kg of water, dissolve and shake well before spraying. And the spraying of the foliar fertilizer starts from the grass plant height of 15cm, spraying once every 8 days, and spra...
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Abstract
The present invention is the cobalt-enriched foliar fertilizer for forage grass, which basically consists of the following substances: potassium nitrate, ammonium phosphate, ammonium molybdate tetrahydrate, rooting powder, zinc sulfate heptahydrate, copper sulfate pentahydrate, manganese sulfate, anhydrous Boric acid, fulvic acid, citric acid, calcium chloride, cobalt sulfate, sodium dodecylbenzene sulfonate; the production method of the foliage fertilizer is as follows: the above components are respectively pulverized into powder, and then mixed evenly in proportion Can. The forage cobalt-rich foliar fertilizer provided by the invention can increase the yield of forage grass by 18% to 32%, increase the cobalt content in the body by 10 to 60 times, and increase the content of calcium, phosphorus, zinc, manganese, copper, molybdenum and other mineral elements by more than 16%. The crude protein content is increased by more than 13%, and the cobalt-rich forage produced is safe to use, comprehensive in nutrition and high in added 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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