Grapes have a high demand for magnesium, especially Kyoho grapes. Magnesium is an essential element for the synthesis of chlorophyll. When magnesium is deficient, the leaves are yellow, and the yellow leaves are prematurely decayed. It is easy to cause early defoliation and the vine is weak. At the same time, magnesium deficiency will also affect the fruit's enlargement and the grape's taste will become worse. Mg deficiency in grapes should be prevented early because once magnesium is lacking, it is not easy to recover. Therefore, from the young fruit period onwards, magnesium fertilizer should be applied to prevent the premature defoliation of magnesium deficiency. Therefore, the choice of grape fertilization should pay attention to the balance of a large number of elements and trace elements, through the supplement of grapes necessary calcium, magnesium, boron, zinc and other nutrients to promote root protection and improve fruit quality. It is recommended that the fruit growers apply micro-potential calcium + micro-energetic energy after germination to flowering to promote sprouting and robustness. The young fruit period, the fruit expansion period, the micro-complementary root force calcium + micro-complementary impact magnesium, the leaf protection is good, the fruit enlargement is fast, the quality is good, and the selling price is high.
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ETR oxygen generator can produce medical level oxygen with 93%±3% purity and 4bar pressure. The oxygen production capacity for single oxygen generator is 3-100Nm3/h.
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What is the effect of red fertilization on grapes?
In general, red fertilization only contains nitrogen, phosphorus and potassium, trace trace elements, but in fact the demand for calcium, magnesium, boron, zinc and other trace elements is also very large. For example, calcium fertilizer, because calcium can promote the growth of white roots, flushing calcium fertilizer after budding, you can raise seedlings strong seedlings, and promote growth. Calcium supplementation can also increase cell wall thickness, increase fruit firmness, reduce soft fruit, sun fruit, and late fruit cracking. Therefore, calcium supplementation from the young fruit stage is beneficial to the development and enlargement of young fruit and improve fruit quality. Continuous calcium supplementation to the grapes, robust trees, strong disease resistance, and reduced disease occurrence.