Nitrogen stable synergist for irrigation fertilizer and preparation method for nitrogen stable synergist

Abstract

The invention provides a nitrogen stable synergist for irrigation fertilizer and a preparation method for the nitrogen stable synergist. The nitrogen stable synergist comprises 30 to 50 weight percent of 3, 4-dimethyl-1H-pyrazol dihydrogen phosphtate, 20 to 40 weight percent of ammonium thiosulfate and 30 to 40 weight percent of ammonium thiocyanate. Compared with the prior art, the nitrogen stable synergist is applicable to amidonitrogen, ammonium nitrogen and nitrate nitrogen mixed irrigation nitrogen fertilizer and has high water solubility and good effect.

Description

technical field [0001] The invention relates to a nitrogen stabilizing synergist and a preparation method thereof, in particular to a nitrogen stabilizing synergist used for irrigation fertilizers and a preparation method thereof. Background technique [0002] China is a big agricultural country, but there is still a big gap in terms of agricultural production level compared with developed countries. In particular, the unscientific use of chemical fertilizers has caused extreme waste of resources, destroyed the quality of cultivated land and the agricultural environment, and seriously reduced the quality of agricultural products. In recent years, the Chinese government has vigorously advocated a major strategic decision to build a conservation-oriented society, and resource conservation and sustainable development are the top priorities in building conservation-oriented agriculture. In this case, the development of high-efficiency agriculture, the development of conservatio...

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Problems solved by technology

In particular, the unscientific use of chemical fertilizers has resulted in an extreme waste of resources, damage to the quality of cultivated land and the agricultural environment, and a serious decline in the quality of agricultural products.

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