What are the advantages of drip irrigation? What are the misunderstandings? There are three major advantages of drip irrigation, namely water saving, time saving and fertilizer saving. There are two main problems in using misunderstanding and formulating principles. Next, Xiaobian will briefly introduce the three advantages of drip irrigation and dissolved fertilizer, misuse of use, and drip irrigation formula. Principle, I hope to help everyone.
First, the advantages of drip irrigation
1, water saving
Compared with furrow irrigation, pressure drip irrigation can save 150m3 of water per mu.
Compared with the ditch, the underground infiltration can save 200m3 of water per mu.
Compared with pressurized drip irrigation, drip irrigation can save 81m3 of water per mu.
2, save time and labor
Advantages of drip irrigation: no ditching, no cultivating, no small hoe, no channel, no mechanical fertilization.
3, fertilizer
a, uniform fertilization, high fertilizer utilization rate, can provide nitrogen fertilizer utilization rate of 60-70%, phosphate fertilizer utilization rate to 30-35%.
b. Each acre is 25-30 yuan of fertilizer for saving fertilizer.
Second, the use of misunderstanding
1. After mixing with conventional fertilizer, diammonium, monoammonium, potassium sulfate, etc., and urea, it is dissolved by heating and added to make fertilization.
2. Use potassium dihydrogen phosphate and urea to make fertilization by mixing with artificial or concrete.
Third, the formulation principle of drip irrigation
1. It must comply with relevant standards and regulations that have been formulated by the state and the chemical industry.
2. When formulating drip irrigation fertilizers according to local conditions, it is necessary to formulate targeted drip irrigation fertilizers according to local crops and soil conditions.
The above is about the three advantages of drip irrigation water soluble fertilizer, the use of misunderstanding, the principle of drip irrigation formula, if you want to learn more planting technology, you can pay attention to Huinong.com or download mobile phone Huinong.com.
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