Main content introduction and technical indicators
For a long time, the application method of chemical fertilizers has been simple and extensive, mainly based on surface application and surface application of soil, thus causing a large amount of fertilizer, being volatilized, leaching, losing, and wasteful, how to improve fertilizer utilization rate and reduce production cost. It has become an important topic that has attracted widespread attention.
At present, it is relatively simple and quick to improve the utilization rate of fertilizer. The practical method is to implement deep application of chemical fertilizer. The deep application technique of chemical fertilizer is to apply fertilizer deep-applying equipment when topdressing, and to carry out topdressing without moving soil, to achieve labor saving and provincial fertilizer increase. The purpose of the effect. It is located in the mountainous area of ​​the basin, promoting the “early grain crop fertilizer and deep application†technology investment, high efficiency and easy operation.
Specific operation technology: Dissolve the chemical fertilizer, install the deep application device on the sprayer, apply a depth of 10 cm on the sides of 10-15 cm from both sides of the plant, and infuse a 50 ml amount.
Instructions for use:
The project was implemented in 1996, promoting 37,200 mu, and the average yield per mu increased by 6.8%.
Input and output, social and economic benefits, market prospects:
The input-output ratio is 1:23.2, and the increase of corn is more than 30 kg. At the same time, it can save 10-15% of chemical fertilizer, and has a good promotion prospect in the basin-mountain mountain area.
For a long time, the application method of chemical fertilizers has been simple and extensive, mainly based on surface application and surface application of soil, thus causing a large amount of fertilizer, being volatilized, leaching, losing, and wasteful, how to improve fertilizer utilization rate and reduce production cost. It has become an important topic that has attracted widespread attention.
At present, it is relatively simple and quick to improve the utilization rate of fertilizer. The practical method is to implement deep application of chemical fertilizer. The deep application technique of chemical fertilizer is to apply fertilizer deep-applying equipment when topdressing, and to carry out topdressing without moving soil, to achieve labor saving and provincial fertilizer increase. The purpose of the effect. It is located in the mountainous area of ​​the basin, promoting the “early grain crop fertilizer and deep application†technology investment, high efficiency and easy operation.
Specific operation technology: Dissolve the chemical fertilizer, install the deep application device on the sprayer, apply a depth of 10 cm on the sides of 10-15 cm from both sides of the plant, and infuse a 50 ml amount.
Instructions for use:
The project was implemented in 1996, promoting 37,200 mu, and the average yield per mu increased by 6.8%.
Input and output, social and economic benefits, market prospects:
The input-output ratio is 1:23.2, and the increase of corn is more than 30 kg. At the same time, it can save 10-15% of chemical fertilizer, and has a good promotion prospect in the basin-mountain mountain area.
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