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What precautions should be taken when applying rare earth micro-fertilizers in walnut orchards?
The content of rare earth elements in plants is very low, and the content varies greatly among different organs, generally distributed as: root > stem > leaf > flower > fruit and seed. About 80% of the rare earth elements absorbed by plants are concentrated in the roots. Applying rare earth micro-fertilizer to walnut trees can promote the root system's absorption of nitrogen, phosphorus, potassium and
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Different types of micro-fertilizers have different usage methods, and scientific application requires distinction.
In recent years, the problem of wheat seed burning and seedling burning during autumn planting has occurred repeatedly. In mild cases, it causes 20% to 30% missing seedlings and broken rows; in severe cases, replanting becomes necessary, and this problem is on the rise. In pursuit of higher and higher yields, some farmers one-sidedly believe that as long as they apply more fertilizer, they can achieve high yields. They pay no attention to whether the soil nutrients in the plot are abundant or deficient...
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