Special slow-release organic fertilizer for grapes and preparation method of fertilizer

Abstract

The invention provides a special slow-release organic fertilizer for grapes and a preparation method of the fertilizer. The special slow-release organic fertilizer for the grapes consists of lignin, diatomite, attapulgite, humic acid, calcium bentonite, castor bean meal, a nitrogenous fertilizer, a calcium magnesium phosphate fertilizer, a potash fertilizer, microelements and water. The microelements consist of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate. The preparation method comprises steps of dissolving, stirring and mixing components and performing granulation. The special slow-release organic fertilizer for the grapes is reasonable in component, the utilization rate of the fertilizer and the grape yield are increased greatly through the synergy of all the components, meanwhile, the problems of eutrophy and nutrient deficiency symptoms of crops are solved effectively, the taste of the grapes is greatly improved, the problem of water pollution caused by fertilizer loss is solved effectively, the soil is improved, resources are saved, and the cost is reduced; and the preparation method is simple and meets the requirement of large-scale industrial production.

Description

technical field

[0001] The invention relates to an organic fertilizer and a preparation method thereof, in particular to a special slow-release organic fertilizer for grapes and a preparation method thereof. Background technique

[0002] During the planting of grapes, chemical fertilizers need to be applied. However, the use of chemical fertilizers artificially changes the evolution process of the soil, so that in the existing agricultural production process, the natural weathered minerals cannot meet the needs of rapid growth of grapes, resulting in a lack of nutrients. Artificial Auxiliary addition. However, grapes require as many as 17 types of nutrients, including carbon, hydrogen, oxygen; nitrogen, phosphorus, potassium; calcium, magnesium, sulfur, etc., and different varieties of grapes have different requirements for nutrients, so compound fertilizers, Compound fertilizer, soil test formula fertilizer, in order to achieve balanced nutrient absorption of crops. Howev...

Examples

Embodiment 1

[0021] A special slow-release organic fertilizer for grapes, consisting of lignin, diatomaceous earth, attapulgite, humic acid, calcium-based bentonite, castor meal, ammonium phosphate, calcium magnesium phosphate fertilizer, potassium chloride, trace elements and water, Among them, lignin 10kg, diatomite 7.5kg, attapulgite 5kg, humic acid 20kg, calcium-based bentonite 20kg, castor meal 5kg, ammonium phosphate 6.5kg, calcium magnesium phosphate fertilizer 4.4kg, potassium chloride 7.5kg, trace Element 1.2kg, water 10.2kg, described trace element is made up of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate, by its parts by weight 3 parts of agricultural rare earth, 1.5 parts of borax, 1.5 parts of copper sulfate, 1.5 parts of manganese sulfate, 1.5 parts of zinc sulfate heptahydrate.

[0022] The preparation method of above-mentioned slow-release organic fertilizer special for grapes, the concrete steps are:

[0023] (1) The amm...

Embodiment 2

[0030] A special slow-release organic fertilizer for grapes, consisting of lignin, diatomite, attapulgite, humic acid, calcium-based bentonite, castor meal, urea, calcium magnesium phosphate fertilizer, potassium sulfate, trace elements and water, wherein, 12kg of lignin, 8kg of diatomite, 3kg of attapulgite, 17kg of humic acid, 20kg of calcium-based bentonite, 3kg of castor meal, 7kg of urea, 5kg of calcium magnesium phosphate fertilizer, 6kg of potassium sulfate, 1.2kg of trace elements, and 14kg of water. Said trace elements are composed of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate, 3 parts by weight of agricultural rare earth, 1.5 parts of borax, 1.5 parts of copper sulfate, 1.5 parts of manganese sulfate, zinc sulfate heptahydrate 1.5 servings.

[0031] The preparation method of above-mentioned slow-release organic fertilizer special for grapes, the concrete steps are:

[0032] (1) Heat and dissolve the above-mentione...

Embodiment 3

[0038] A special slow-release organic fertilizer for grapes, consisting of lignin, diatomite, attapulgite, humic acid, calcium-based bentonite, castor meal, urea, calcium magnesium phosphate fertilizer, potassium chloride, trace elements and water, wherein , lignin 10kg, diatomite 7kg, attapulgite 5kg, humic acid 20kg, calcium-based bentonite 16kg, castor meal 5kg, urea 6kg, calcium magnesium phosphate fertilizer 4kg, potassium chloride 8kg, trace elements 0.8kg, water 9kg , the trace elements are composed of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate, 3 parts by weight of agricultural rare earth, 1.5 parts of borax, 1.5 parts of copper sulfate, 1.5 parts of manganese sulfate, heptahydrate 1.5 parts of zinc sulfate.

[0039] The preparation method of above-mentioned slow-release organic fertilizer special for grapes, the concrete steps are:

[0040] (1) Heat and dissolve the above-mentioned weighed urea, calcium magnesium p...

technical field

[0001] The invention relates to an organic fertilizer and a preparation method thereof, in particular to a special slow-release organic fertilizer for grapes and a preparation method thereof. Background technique

[0002] During the planting of grapes, chemical fertilizers need to be applied. However, the use of chemical fertilizers artificially changes the evolution process of the soil, so that in the existing agricultural production process, the natural weathered minerals cannot meet the needs of rapid growth of grapes, resulting in a lack of nutrients. Artificial Auxiliary addition. However, grapes require as many as 17 types of nutrients, including carbon, hydrogen, oxygen; nitrogen, phosphorus, potassium; calcium, magnesium, sulfur, etc., and different varieties of grapes have different requirements for nutrients, so compound fertilizers, Compound fertilizer, soil test formula fertilizer, in order to achieve balanced nutrient absorption of crops. Howev...

Examples

Embodiment 1

[0021] A special slow-release organic fertilizer for grapes, consisting of lignin, diatomaceous earth, attapulgite, humic acid, calcium-based bentonite, castor meal, ammonium phosphate, calcium magnesium phosphate fertilizer, potassium chloride, trace elements and water, Among them, lignin 10kg, diatomite 7.5kg, attapulgite 5kg, humic acid 20kg, calcium-based bentonite 20kg, castor meal 5kg, ammonium phosphate 6.5kg, calcium magnesium phosphate fertilizer 4.4kg, potassium chloride 7.5kg, trace Element 1.2kg, water 10.2kg, described trace element is made up of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate, by its parts by weight 3 parts of agricultural rare earth, 1.5 parts of borax, 1.5 parts of copper sulfate, 1.5 parts of manganese sulfate, 1.5 parts of zinc sulfate heptahydrate.

[0022] The preparation method of above-mentioned slow-release organic fertilizer special for grapes, the concrete steps are:

[0023] (1) The amm...

Embodiment 2

[0030] A special slow-release organic fertilizer for grapes, consisting of lignin, diatomite, attapulgite, humic acid, calcium-based bentonite, castor meal, urea, calcium magnesium phosphate fertilizer, potassium sulfate, trace elements and water, wherein, 12kg of lignin, 8kg of diatomite, 3kg of attapulgite, 17kg of humic acid, 20kg of calcium-based bentonite, 3kg of castor meal, 7kg of urea, 5kg of calcium magnesium phosphate fertilizer, 6kg of potassium sulfate, 1.2kg of trace elements, and 14kg of water. Said trace elements are composed of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate, 3 parts by weight of agricultural rare earth, 1.5 parts of borax, 1.5 parts of copper sulfate, 1.5 parts of manganese sulfate, zinc sulfate heptahydrate 1.5 servings.

[0031] The preparation method of above-mentioned slow-release organic fertilizer special for grapes, the concrete steps are:

[0032] (1) Heat and dissolve the above-mentione...

Embodiment 3

[0038] A special slow-release organic fertilizer for grapes, consisting of lignin, diatomite, attapulgite, humic acid, calcium-based bentonite, castor meal, urea, calcium magnesium phosphate fertilizer, potassium chloride, trace elements and water, wherein , lignin 10kg, diatomite 7kg, attapulgite 5kg, humic acid 20kg, calcium-based bentonite 16kg, castor meal 5kg, urea 6kg, calcium magnesium phosphate fertilizer 4kg, potassium chloride 8kg, trace elements 0.8kg, water 9kg , the trace elements are composed of agricultural rare earth, borax, copper sulfate, manganese sulfate and zinc sulfate heptahydrate, 3 parts by weight of agricultural rare earth, 1.5 parts of borax, 1.5 parts of copper sulfate, 1.5 parts of manganese sulfate, heptahydrate 1.5 parts of zinc sulfate.

[0039] The preparation method of above-mentioned slow-release organic fertilizer special for grapes, the concrete steps are:

[0040] (1) Heat and dissolve the above-mentioned weighed urea, calcium magnesium p...