Compound fertilizer applied to wheat
A compound fertilizer and wheat technology, applied in application, fertilizer mixture, ammonium orthophosphate fertilizer, etc., can solve problems such as no stamina of soil, no yield of stiff seedlings, and reduced tillering
Inactive Publication Date: 2015-01-28
刘健
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Problems solved by technology
②The effect of phosphorus on wheat. Relevant experiments have shown that insufficient application of phosphorus can easily lead to hindered root development, reduced tillering, and non-emergence of stiff seedlings, which directly affect yield.
[0004] The existing wheat fertilizers are all short-acting fertilizers. After a short period of fertilization, the effectiveness of the fertilizer will be lost. The soil has no stamina, which will affect the yield of wheat. The whole growth cycle of wheat generally needs to be applied 2 to 3 times. of fertilizers, but also labor-intensive
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0016] A kind of compound fertilizer that is applied to wheat, is made up of urea, ammonium phosphate, Canadian potassium fertilizer, and described urea, ammonium phosphate, Canadian potassium fertilizer are by weight percentage:
[0017] Urea: 47%-56%
[0018] Ammonium phosphate: 38%-55%
[0019] Canadian potash fertilizer 5%-8%.
[0020] Specifically, the nitrogen (N) content of the urea is 47%, the phosphorus (P) content of the ammonium phosphate is 46%, and the potassium (K) content of the Canadian potash fertilizer is 60%.
[0021] Concrete, described urea, ammonium phosphate, Canadian potassium fertilizer are by weight percentage:
[0022] Urea: 51.56%
[0023] Ammonium phosphate: 44.23%
[0024] Canadian Potash 4.21%.
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The invention provides a compound fertilizer applied to wheat. The compound fertilizer comprises the following components by weight percent: 47-56% of urea, 38-55% of ammonium phosphate and 5-8% of Canada potash fertilizer. Compared with common fertilizers with same contents and same formulas, the compound fertilizer applied to the wheat, provided by the invention, has the advantages that the wheat yield can be increased by 30-50 % and only once fertilization is needed; the compound fertilizer applied to the wheat, provided by the invention, has a combined effect of long effect and short effect and is work-saving, labor-saving, time-saving, labor-saving, money-saving, green and environment-friendly.
Description
technical field [0001] The invention relates to a compound fertilizer for production, in particular to a compound fertilizer applied to wheat. Background technique [0002] Wheat is planted in a wide range in my country, and its growth and development need to absorb a variety of essential nutrients from the external environment, but among them, nitrogen, phosphorus, and potassium are the three elements that absorb the most and have the greatest impact on wheat growth and yield. ①The experiment showed that nitrogen element plays a very important role in promoting the number of spikes, increasing the grain size and improving the quality of wheat. ② The effect of phosphorus on wheat. Relevant experiments have shown that insufficient application of phosphorus can easily lead to hindered root development, reduced tillering, and non-emergence of stiff seedlings, which directly affect yield. ③Potassium can enhance the cold resistance of wheat, improve the lodging resistance of whe...
Claims
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IPC IPC(8): C05G1/00
CPCC05B7/00
Inventor 刘健
Owner 刘健