Have you used so long foliar fertilizer, do you really know what is good foliar fertilizer?
After using the foliar fertilizer for so long, do you really know what is good foliar fertilizer? Planting shed vegetables, shacks will often apply foliar fertilizer, foliar fertilizer is also a fertilizer to supplement the plant, but do you really understand the foliar fertilizer? The following shed experts and shacks talk about foliar fertilizer. In recent years, with the development of fertilization technology, foliar fertilization is a kind of fertilization measure to strengthen the nutrition of crops and prevent some symptoms of deficiency. Practice has proved that foliar fertilization is rapid in fertilizer efficiency, high in fertilizer application rate and low in dosage. Fertilization characteristics.
Foliar fertilization is a supplement to the absorption of nutrients by plants to compensate for the lack of nutrients absorbed by roots. Foliar fertilization cannot replace soil fertilization.
Some trace elements such as phosphorus, iron, manganese, copper, zinc, etc., these trace elements are essential nutrients in the growth process of crops, but the application rate is very small.
If it is applied by roots, it is easy to be fixed by the soil, which affects the application effect. However, foliar application is not restricted by soil conditions, and foliar application is better than root application. In terms of economic benefits, foliar Spraying is more cost effective than roots.
1, fast absorption
After fertilization in the soil, it must be absorbed, decomposed and transformed by the soil before being absorbed by the roots. The foliar application of nutrients is quickly absorbed by the leaves, and its speed and effect are faster than the effects of soil fertilization.
2, strong role
Foliar fertilization Because the nutrients directly enter the plant body, the absorption speed is fast, the nutrient elements in the crop body can be greatly increased in a short time, the crop deficiency condition is quickly alleviated, and the maximum benefit of the fertilizer is exerted.
3, the province of consumption
Foliar fertilization is generally used in small amounts, especially for trace element fertilizers. If root application is used, a large amount is required, and foliar application requires a small amount.
4, high efficiency
Foliar spraying has the advantages of quick fertilizer efficiency, high utilization rate, remarkable effect, simple and easy operation, and is more and more popular among shacks.
However, foliar fertilization provides a limited amount of nutrients, which is insufficient to meet all the needs of the crop, especially nitrogen, phosphorus and potassium.
Foliar spray must pay attention to the amount of use, the amount will burn the leaves, the amount is small and can not achieve the effect. Foliar fertilizer spraying time should be sprayed after 3 o'clock in the afternoon, when the temperature is not too high, to avoid the desired effect.
5, foliar fertilizer selection recommended
The foliar fertilizer that really brings benefits to the growers is recommended to choose the “universal rush†series of foliar fertilizer, rushing fertilization and a large amount of elemental water soluble fertilizer produced by Henan Lianweibao Fertilizer Industry. The market feedback is very good, order the phone, or call the company. Free hotline, please call Yuan Manager!
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