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Dedicated water-flush formula fertilizer for thinned ginger

A technology for formula fertilizer and ginger, applied in fertilization devices, applications, fertilizer mixtures and other directions, can solve the problems of declining economic benefits of ginger, aggravation of ginger diseases and insect pests, unscientific use of fertilizers, etc., to improve nutritional quality and safe eating quality, and reduce pollution. and destructive effects, the effect of reducing agricultural production costs

Inactive Publication Date: 2010-07-28
INST OF SOIL & FERTILIZER ANHUI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, according to the investigation and research on ginger fertilization, it is found that the soil fertility in ginger production areas is low, and the use of fertilizers is unscientific. Insufficient use of nitrogen, phosphorus and potassium fertilizers, neglect of medium and micronutrients, imbalance of nitrogen, phosphorus and potassium ratios, resulting in lack and imbalance of soil nutrients, aggravated ginger pests and diseases, sharp decline in yield, poor quality, and economic benefits of farmers planting ginger. , the fertilizer utilization rate and the economic benefit of fertilization are low
At the same time, a large amount of nitrogen fertilizer loss pollutes groundwater and the environment, which seriously restricts the development of my country's ginger industry and affects the sustainable development of agriculture.

Method used

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  • Dedicated water-flush formula fertilizer for thinned ginger
  • Dedicated water-flush formula fertilizer for thinned ginger
  • Dedicated water-flush formula fertilizer for thinned ginger

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] The percentages by weight of the effective elements (calculated as pure nutrients) in the special formula fertilizer for ginger application are: nitrogen 23.2, phosphorus 8.1, potassium 16.8, sulfur 3.6, calcium 3.0, zinc 0.2, manganese 0.3. The effective elements in fertilizers are provided by the following substances: nitrogen is provided by urea and diammonium phosphate; phosphorus-potassium dihydrogen phosphate, diammonium phosphate and superphosphate; potassium-potassium chloride and potassium dihydrogen phosphate; calcium-superphosphate Calcium phosphate; sulfur - manganese sulfate and zinc sulfate; zinc - zinc sulfate; manganese - manganese sulfate.

[0012] The physical amount converted into commercial fertilizers or commercial preparations is selected from the following substances (measured for the production of 1 ton of ginger special formula fertilizer):

[0013] Urea 481kg;

[0014] Potassium dihydrogen phosphate 85kg;

[0015] Diammonium phosphate 53kg; ...

Embodiment 2

[0025] The percentage by weight of effective elements (calculated as pure nutrients) in the formula fertilizer for ginger application is 20.8 nitrogen, 8.6 phosphorus, 15.6 potassium oxide, 2.6 calcium, 4.5 sulfur, 0.3 zinc and 0.5 manganese. The effective elements in fertilizers are provided by the following substances: nitrogen is provided by urea and diammonium phosphate; phosphorus-potassium dihydrogen phosphate, diammonium phosphate and superphosphate; potassium-potassium chloride and potassium dihydrogen phosphate; calcium-superphosphate Calcium phosphate; sulfur - manganese sulfate and zinc sulfate; zinc - zinc sulfate; manganese - manganese sulfate.

[0026] The physical amount converted into commercial fertilizers or commercial preparations is selected from the following substances (per 1 ton of special fertilizer produced):

[0027] Urea 415kg;

[0028] Potassium dihydrogen phosphate 55kg;

[0029] Diammonium phosphate 80kg;

[0030] Superphosphate 174kg;

[0031...

Embodiment 3

[0039] In this implementation example, Shanqiao Town, Linquan County, Anhui Province is selected as the fertilization test site, and the ginger variety for testing is Chai Jiang, which is also one of the main local cultivated ginger varieties. The content of effective elements in the formula fertilizer specially formulated for flushing and applying to ginger is as follows: nitrogen 22.6, phosphorus 7.2, potassium 15.3, calcium 5.0, sulfur 4.8, zinc 0.3, manganese 0.3 in weight percent. The effective elements in fertilizers are provided by the following substances: nitrogen is provided by urea and diammonium phosphate; phosphorus-potassium dihydrogen phosphate, diammonium phosphate and superphosphate; potassium-potassium chloride and potassium dihydrogen phosphate; calcium-superphosphate Calcium phosphate; sulfur - manganese sulfate and zinc sulfate; zinc - zinc sulfate; manganese - manganese sulfate.

[0040] The physical amount converted into commercial fertilizers or commerc...

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Abstract

The invention discloses dedicated water-flush formula fertilizer for thinned ginger. The pure nutrient of the water-flush formula fertilizer comprises the following effective chemical elements by weight percentage: 20.0 to 25.0 of nitrogen, 5.0 to 10.0 of phosphorus, 15.0 to 20.0 of potassium, 1.0 to 5.0 of sulfur, 2.0 to 6.0 of calcium, 0.1 to 0.5 of zinc and 0.2 to 1.0 of manganese. The dedicated water-flush formula fertilizer of the invention has the advantages of complete nutrient components and reasonable nutrient ratio, thereby fitting the absorption pattern of nutrient of weak-gluten wheat; the use efficiency of the water-flush formula fertilizer is high, so the invention can significantly promote the growth of weak-gluten wheat, increase the grain yield, increase the economic benefit and improve the quality of weak-gluten wheat; and meanwhile, the adverse environmental effect caused by the improper fertilization of nitrogen fertilizer can be reduced.

Description

technical field [0001] The invention relates to the field of agricultural fertilizers, in particular to a seedling-thinning type ginger special formula fertilizer for flushing. Background technique [0002] Ginger is a perennial herbaceous plant of the family Minaceae. It is native to the tropical rainforest in southeastern Asia. The underground rhizome is thick and contains special ingredients such as volatile ginger oil and gingerol. The most obvious feature is that it has a special fragrance and spicy taste. One of the commonly used condiments in people's daily life, it is widely used in cooking and food flavoring, and it is one of the important foreign exchange-earning vegetables of our country. Ginger also has the functions of invigorating the stomach, dispelling cold, sweating and detoxification. It is widely used in the field of medicine and health, and is a traditional Chinese medicine in my country. In addition, extracts such as ginger oil are also important spices...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00
Inventor 李录久郭熙盛丁楠高杰军王家嘉姚殿立吴萍萍李东平
Owner INST OF SOIL & FERTILIZER ANHUI ACAD OF AGRI SCI
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