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How To Use Water Soluble Fertilizer? The Key Depends On It!
Jun 28, 2017

1, The key to use depend on the water

In the well irrigation area, liquid fertilizer can be used for equipment fertilization, through irrigation, drip irrigation and other water-saving agricultural facilities with fertilizers to achieve the effect of water and fertilizer integration, but also from the terrain restrictions, slopes, depression, as long as the irrigation system design reasonable Use, directly to the fertilizer and water delivery to the crop roots, improve water use efficiency, increase production efficiency, but also to achieve automation, semi-automatic management, saving manpower. This is the best way to apply liquid fertilizer.

 

In channel irrigation area, the irrigation can be used to pour the fertilizer into the irrigation water according to a certain proportion in the irrigation water inlet. The operation is simple but the quantity is not allowed. During the fertilization process, according to the irrigation amount and the irrigation time, Pour into the irrigation water, master the fertilizer dilution factor, the general recommended liquid fertilizer dilution factor of 1000 to 1500 times.

 

In dry regions, liquid fertilizers can be used as foliar fertilizers, and foliar fertilizers can provide nutrients for crops and are directly absorbed by foliage. At the same time, foliar fertilizer and drought resistance reagents, fertilizer synergist and other flexible with, in order to improve crop resistance and nutrient absorption capacity. But in the course of operation to pay attention to fertilizer concentration, in strict accordance with the instructions used to spray, the concentration of the General Assembly on the leaves caused damage, spraying the general dilution of 500 to 800 times.

 

2, Comprehensive nutrition needs to be matched

For a long time, in the crop fertilization process to consider more of the three elements of nitrogen, phosphorus and potassium, and little attention to the trace elements, basically by the soil supply, year after year, so that the soil trace elements were emptied, Can no longer meet the crop growth needs, which will also affect crop growth. For example, in the zinc-deficient areas of wheat cultivation, spraying 0.5 kg of leaf zinc fertilizer can increase yield of nearly 40 kg, while wheat grain zinc content will be significantly improved, product quality improved.

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Therefore, timely attention to soil test, and constantly find the crop growth in the nutrient short board, liquid fertilizer application with a trace elements, replenishing the crop in time to complement the short plate.

 

3, Water and fertilizer coupling make more efficient

In practice, some experts conclude: "The root is the mouth of the sprout, the water is fertilizers legs." Water in the fertilizer migration process played a valuable important role, fertilizer only rely on water to reach the crop roots by crop absorption, so in the application of liquid fertilizer should pay attention to water and fertilizer coupling.

 

Too large irrigation will form an excessive irrigation, dissolved in water with the infiltration of irrigation water will continue to move down, and ultimately beyond the scope of absorption of roots, fertilizer nutrient leaching, resulting in waste. Small irrigation cannot not only meet the needs of crops on the water, but also cause high fertilizer concentration, and gathered in the soil surface, the crop root burns, resulting in "burning seedlings."

 

Only the amount of irrigation, in order to meet the crop water and fertilizer needs, while the nutrient solution evenly distributed around the crop roots, neither burns and no leaching, but also shorten the migration of nutrients in the soil to improve crop absorption of nutrients, To achieve the purpose of water and fertilizer synchronization.