Disease resisting and yield increasing compound fertilizer special for water-soluble rapes

A compound fertilizer and water-soluble technology, applied in the field of disease-resistant and yield-increasing compound fertilizers for water-soluble rapeseed, can solve the problems of uncoordinated fertilizer nutrient ratio, poor fertilizer efficiency persistence, aggravating soil nutrients, etc., and achieve reasonable proportion and high fertilizer utilization rate. , the effect of increasing economic efficiency

Inactive Publication Date: 2015-04-22
吴中区金庭小美华家庭农场
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, in the management of rapeseed fertilizers in my country, there are mainly problems such as blindness and randomness of fertilization, poor fertilizer efficiency persistence, low utilization rate, uncoordinated fertilizer nutrient ratio, aggravating the imbalance of soil nutrients, and poor disease resistance of rapeseed.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1. Raw material preparation

[0025] Urea 30 (N 13.92), potassium nitrate 11 (K 2 O: 5.06, N: 1.51), potassium dihydrogen phosphate 2 (P 2 o 5 : 1.02,K 2 O: 0.674), magnesium sulfate 12 (Mg: 1.159, S: 1.528), calcium oxide 0.2 (Ca 0.1), ferrous sulfate 0.4 (Fe: 0.0788, S: 0.04516), manganese sulfate 1.5 (Mn: 0.478:, S : 0.278), copper sulfate 0.6 (Cu: 0.147, S: 0.074), zinc sulfate 3.5 (Zn: 0.772, S: 0.378), ammonium molybdate 0.2 (Mo: 0.1076, N: 0.0134), disodium octaborate tetrahydrate 7 (B: 1.463), chelating agent EDTA 2, wetting agent alkyl sulfate 3, Lactobacillus 0.2, Trichoderma 0.2.

[0026] Macronutrient content N (15.443), P 2 o 5 (1.02), K 2 O(5.734) with a ratio of N:P 2 o 5 :K 2 O=15.443:1.02:5.734, the total is 22.197;

[0027] The content of medium nutrient elements Mg(1.159), S(2.303), Ca(0.1), the ratio is Mg:S:Ca=1.159:2.303:0.1, the total amount is 3.562;

[0028] The content of micronutrient elements Fe(0.0788), Mn(0.478), Cu(0.147), Zn(0...

Embodiment 2

[0044] 1. Raw material preparation

[0045] Urea 30 (N 13.92), potassium nitrate 11 (K 2 O: 5.06, N: 1.51), potassium dihydrogen phosphate 2 (P 2 o 5 : 1.02,K 2 O: 0.674), magnesium sulfate 12 (Mg: 1.159, S: 1.528), calcium oxide 0.2 (Ca 0.1), ferrous sulfate 0.4 (Fe: 0.0788, S: 0.04516), manganese sulfate 1.5 (Mn: 0.478:, S : 0.278), copper sulfate 0.6 (Cu: 0.147, S: 0.074), zinc sulfate 3.5 (Zn: 0.772, S: 0.378), ammonium molybdate 0.2 (Mo: 0.1076, N: 0.0134), disodium octaborate tetrahydrate 7 (B: 1.463), chelating agent EDTA 2, wetting agent alkyl sulfate 3, Lactobacillus 0.2, Trichoderma 0.2.

[0046]Macronutrient content N (15.443), P 2 o 5 (1.02), K 2 O(5.734) with a ratio of N:P 2 o 5 :K 2 O=15.443:1.02:5.734, the total is 22.197;

[0047] The content of medium nutrient elements Mg(1.159), S(2.303), Ca(0.1), the ratio is Mg:S:Ca=1.159:2.303:0.1, the total amount is 3.562;

[0048] The content of micronutrient elements Fe(0.0788), Mn(0.478), Cu(0.147), Zn(0....

Embodiment 3

[0064] 3. Raw material preparation

[0065] Urea 30 (N 13.92), potassium nitrate 11 (K 2 O: 5.06, N: 1.51), potassium dihydrogen phosphate 2 (P 2 o 5 : 1.02,K 2 O: 0.674), magnesium sulfate 12 (Mg: 1.159, S: 1.528), calcium oxide 0.2 (Ca 0.1), ferrous sulfate 0.4 (Fe: 0.0788, S: 0.04516), manganese sulfate 1.5 (Mn: 0.478:, S : 0.278), copper sulfate 0.6 (Cu: 0.147, S: 0.074), zinc sulfate 3.5 (Zn: 0.772, S: 0.378), ammonium molybdate 0.2 (Mo: 0.1076, N: 0.0134), disodium octaborate tetrahydrate 7 (B: 1.463), chelating agent EDTA 2, wetting agent alkyl sulfate 3, Lactobacillus 0.2, Trichoderma 0.2.

[0066] Macronutrient content N (15.443), P 2 o 5 (1.02), K 2 O(5.734) with a ratio of N:P 2 o 5 :K 2 O=15.443:1.02:5.734, the total is 22.197;

[0067] The content of medium nutrient elements Mg(1.159), S(2.303), Ca(0.1), the ratio is Mg:S:Ca=1.159:2.303:0.1, the total amount is 3.562;

[0068] The content of micronutrient elements Fe(0.0788), Mn(0.478), Cu(0.147), Zn(0...

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Abstract

The invention discloses disease resisting and yield increasing compound fertilizer special for water-soluble rapes. The disease-resistance and yield increasing compound fertilizer special for the water-soluble rapes comprises macronutrient elements, medium nutrient elements, micronutrient elements and auxiliaries. The macronutrient elements are composed of N, P2O5 and K2O, and the weight ratio of N to P2O5 to K2O is (27-31):2:10; the medium nutrient elements are composed of Mg, S and Ca, and the weight ratio of Mg to S to Ca is (1-2):3:(0.1-0.3); the micronutrient elements are composed of Fe, Mn, Cu, Zn, Mo and B, and the weight ratio of Fe to Mn to Cu to Zn to Mo to B is (1-3):(7-9):(2-3):(10-12):1:(18-24). When the disease resisting and yield increasing compound fertilizer special for the water-soluble oilseed rapes is used, water is added to dilute the compound fertilizer by 800 to 1,000 times, 60-80 kilograms of diluents are needed per mu, the surfaces of leaves and roots are sprayed, spraying is performed once in the bolting period, early flowering period and full-bloom period, diseases can be reduced, and the yield of rape seed can be increased.

Description

Technical field: [0001] The invention relates to a chemical fertilizer, in particular to a special disease-resistant and yield-increasing compound fertilizer for water-soluble rapeseed. Background technique: [0002] Rapeseed belongs to Brassicaceae, Brassica genus, annual or perennial herb, and is an important source of vegetable oil and protein in my country. Rapeseed production has an important impact on ensuring the supply of edible vegetable oil and feed protein in my country, improving food structure, and promoting the development of aquaculture and processing industries. [0003] There are 16 essential nutrients for plants, namely carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, sulfur, magnesium, iron, manganese, copper, zinc, molybdenum, boron, and chlorine. Among them, carbon, hydrogen, oxygen, nitrogen, phosphorus, and potassium are macroelements, calcium, sulfur, and magnesium are medium elements required for plant growth, and iron, manganese,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05C3/00C05C5/02C05C9/00C05D3/02C05D5/00C05D9/00C05D9/02C05F11/08
Inventor 周美华
Owner 吴中区金庭小美华家庭农场
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