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Disposable special fertilizer for sugar canes and fertilizer applying method

A special fertilizer, one-time technology, applied in fertilization methods, fertilization devices, alkaline orthophosphate fertilizers, etc., can solve problems such as poor economic benefits, fertilizer waste, burning roots and seedlings, saving labor and increasing economic benefits , the effect of reducing fertilizer waste

Inactive Publication Date: 2017-10-03
JIUHE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, sugarcane currently lacks one-time special fertilizers and related correct fertilization methods. Because sugarcane farmers in many places have no labor force, they can only increase the amount of fertilizer applied in the early stage to reduce the frequency of fertilization in the later stage. Burning seedlings, lack of fertilizer in the later stage, serious waste of fertilizer and poor economic benefits

Method used

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  • Disposable special fertilizer for sugar canes and fertilizer applying method
  • Disposable special fertilizer for sugar canes and fertilizer applying method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of one-time special fertilizer for sugarcane. According to mass percentage, the active ingredients of the special fertilizer are composed of the following components: 18% nitrogen, 4% phosphorus pentoxide, 13% potassium oxide, 4% urea sulfate, 2% urea formaldehyde %, nitrification inhibitor 0.05%, urease inhibitor 0.01%, plant growth regulator 0.015%, 1 ton of disposable special fertilizer consists of 180 kg of urea with an effective nitrogen content of 46.2wt%, and 365 kg of urea with an effective nitrogen content of 24.5wt%. Ammonium chloride, 83 kg of monoammonium phosphate with an available nitrogen content of 10 wt%, an available phosphorus content of 48.2 wt%, 212 kg of potassium chloride with a potassium oxide content of 61.5 wt%, 40 kg of urea sulfate, 20 kg of urea formaldehyde, 500 gram of dicyandiamide, 100 grams of n-butyl phosphorotriamide, 100 grams of naphthalene acetic acid, 50 grams of uniconazole and 99.25 kilograms of kaolin.

Embodiment 2

[0020] A kind of one-time special fertilizer for sugarcane. According to mass percentage, the active ingredients of the special fertilizer are composed of the following components: 20% nitrogen, 5% phosphorus pentoxide, 15% potassium oxide, 5% urea sulfate, 2.5% urea formaldehyde %, nitrification inhibitor 0.06%, urease inhibitor 0.02%, plant growth regulator 0.025%, 1 ton of disposable special fertilizer consists of 300 kg of urea with an effective nitrogen content of 46.2wt%, and 200 kg of urea with an effective nitrogen content of 24.5wt%. Ammonium chloride, 125 kg of monoammonium phosphate with an available nitrogen content of 10 wt%, an available phosphorus content of 48.2 wt%, 245 kg of potassium chloride with a potassium oxide content of 61.5 wt%, 50 kg of urea sulfate, 25 kg of urea formaldehyde, 600 gram of dicyandiamide, 200 grams of n-butyl phosphorotriamide, 150 grams of naphthalene acetic acid, 100 grams of uniconazole and 53.95 kilograms of kaolin.

Embodiment 3

[0022] A kind of one-time special fertilizer for sugarcane, in terms of mass percentage, the active ingredient of the special fertilizer is composed of the following components: nitrogen 22%, phosphorus pentoxide 8%, potassium oxide 18%, urea sulfate 5.5%, urea formaldehyde 3 %, nitrification inhibitor 0.07%, urease inhibitor 0.03%, plant growth regulator 0.035%, 1 ton of disposable special fertilizer consists of 435 kg of urea with an effective nitrogen content of 46.2wt%, 10 kg of urea with an effective nitrogen content of 24.5wt% Ammonium chloride, 166 kg of monoammonium phosphate with an available nitrogen content of 10 wt%, an available phosphorus content of 48.2 wt%, 293 kg of potassium chloride with a potassium oxide content of 61.5 wt%, 55 kg of urea sulfate, 30 kg of urea formaldehyde, 700 gram of dicyandiamide, 300 grams of n-butyl phosphorotriamide, 200 grams of naphthalene acetic acid, 150 grams of uniconazole and 9.65 kilograms of kaolin.

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Abstract

The invention relates to a disposable special fertilizer for sugar canes and a fertilizer applying method, and belongs to the technical field of fertilizer production and application. The special fertilizer comprises the following components as active components in percent by mass: 18-22% of nitrogen, 4-8% of phosphorus pentoxide, 13-18% of potassium oxide, 4-5.5% of urea sulfate, 2-3% of urea formaldehyde, 0.05-0.07% of a nitrification inhibitor, 0.01-0.03% of a urease inhibitor and 0.015-0.035% of a plant growth regulator. The disposable special fertilizer can meet nutrient needs in the whole growth period of the sugar canes, is safe and does not burn roots and seedlings in the earlier stage, does not lose fertilizer efficiency in the later stage, reduces fertilizer waste and increases economic benefits. After the disposable special fertilizer is matched with the fertilizer applying method provided by the invention, the nutrient needs in the whole growth period of the sugar canes can be guaranteed and earthing-up work can be eliminated, so that the labor input is greatly reduced, and more importantly, the labor for applying the fertilizer for many times can be reduced and the conflict between the management need for applying the fertilizer to the sugar canes for many times and the current rural situation can be effectively alleviated.

Description

technical field [0001] The invention belongs to the technical field of fertilizer production and application, and in particular relates to a disposable special fertilizer for sugarcane and a fertilization method. Background technique [0002] Sugarcane is the main sugar crop in my country, with a planting area of ​​17 million mu. The growth period of sugarcane is long, generally as long as 300-330 days, and requires a large amount of fertilizer. Generally, the number of fertilization in the whole growth period is 3-4 times. When the 3rd and 4th fertilization is done, the sugarcane has been closed, and the sugarcane stem is more than two meters high. Fertilization is very difficult, and the fertilization time is in the high-temperature and high-humidity climate of the sugarcane planting area. In Guangxi, some people suffer from heat stroke and faint in the sugarcane field all the year round due to fertilization, and even life-threatening situations are caused by untimely resc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/08A01C21/00C05G3/90
CPCA01C21/005C05B7/00C05G3/00C05G3/90C05B15/00C05B17/00C05C3/00C05C9/00C05C9/02C05D1/00C05D1/02Y02P60/21
Inventor 赵永清刘鸿冯学宁谭宏伟伍明凤黄明彩柳光富
Owner JIUHE
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