The role of borax in agricultural production have? Appropriate chemical industry

in agricultural production, crop drink product economy can use boron fertilizer, and many agricultural fertilizers are used borax and boric acid as additive of fertilizer, a lot of people don't know the role of boric acid in agricultural production, so, the role of borax in agricultural production have?

the role of borax is commonly according to the condition of the soil, crop growth and development stage, and crop species, and so on factors to comprehensive to consider. The adoption of appropriate reasonable fertilization, and strive to give full play to the effectiveness, prevent excessive boron and fertilizer damage occurred.

1。 A moderate amount of fertilizer application according to soil conditions.

soil conditions directly affect the effectiveness of boron fertilizer. State soil effective boron content can be used as one of the reference plant physiology boron deficiency diagnosis. The effectiveness of the boron and the soil ph value has a close relationship. Soil PH 4. 7 - 6. 7, the effectiveness of the boron supreme; PH 6. 8 - 8. 1, the effectiveness of the boron decreases with the increase of PH value, and the crop boron uptake also reduced accordingly.

2。 According to the need of different crop boron content, proper amount of boron.

boron content in plant tissue, in thousands of heavy accounts for about one over ten thousand to millions of another, its content is different with plant species or varieties. In general, the boron content of monocotyledon was lower than those of dicotyledonous plants, and gramineae small particles in monocot cereal crops of boron content to a minimum. And dicotyledonous plants of leguminosae and cruciferous crops, boron content in the highest; Root crops, and many fruit trees, boron content more, too.

3。 According to the characteristics of boron demand of crops in different growing phases boron in due course.

crops in different growth stage, have different amounts of boron are required. Such as bud period, booting stage, or the period, more amounts of boron are required. Some crops in addition to the drain boron from the soil, in the most need to boron reproductive stage, still feeling boron supply, at this time, shall be duly spraying outside the root.

4。 Taking into account the climate factors, a moderate amount of boron.

in humid and rainy areas, effective state of boron content in soil of total boron content ratio is higher, but the water soluble boron leaching, more easily also can lead to soil boron deficiency. On the contrary, in the dry season, the effectiveness of boron is reduced, and drought for a long time, can make the soil stronger fixation for boron, will also reduce the decomposition of soil organic boron compounds of biological activity, which reduces the water soluble boron content.

5。 Strive to maintain the balance of the relationship between boron and other nutrients, a moderate amount of boron.

between boron and other nutrients in plant has certain balance, proportion, will reduce the effect of boron, even to cut production.

6。 Sensitive to boron fertilizer response of crops, more appropriate boron.

some crops need less boron, but for the reaction of boron fertilizer was the third; Some crops need boron content is more, for lack of boron fertilizer have patience. On the sensitive reaction of the crop boron, increasing production effect is more significant.