MySheen

New technology of soybean topping to increase yield

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, The terminal bud of soybean has strong growth ability and consumes a lot of nutrients. Removing the terminal bud of soybean to transfer the nutrients to the pod is beneficial to increase yield, especially for the soybean with high soil fertility and strong growth, the effect of increasing yield is more significant when the terminal bud is removed in time. The method of removing the top bud of soybean is as follows: in the early flowering stage of soybean growth peak, the top of the main stem is removed from 2 cm to 3 cm tender head, so that the top growth is inhibited, nutrients are concentrated to supply reproductive growth, promote more flowering and pod, which is beneficial to make the plant short and strong. enhance stress resistance. Soybeans should be topped & ldquo; III

The terminal bud of soybean has strong growth ability and consumes a lot of nutrients. Removing the terminal bud of soybean to transfer the nutrients to the pod is beneficial to increase yield, especially for the soybean with high soil fertility and strong growth, the effect of increasing yield is more significant when the terminal bud is removed in time.

The method of removing the top bud of soybean is as follows: in the early flowering stage of soybean growth peak, the top of the main stem is removed from 2 cm to 3 cm tender head, so that the top growth is inhibited, nutrients are concentrated to supply reproductive growth, promote more flowering and pod, which is beneficial to make the plant short and strong. enhance stress resistance.

Soybean topping should be "three appropriate" and "three unsuitable": it should be carried out before flowering, and do not take off the top after flowering; it is appropriate to be fat rather than thin, and the plants with good fertilizer and water, high fertility and strong growth can be peeled, and on the contrary, they should not be picked; they should be sparse and not dense, and the sparsely planted soybean and vigorous plants should be picked at the right time, which is beneficial to increase production.

When soybeans bloom, spraying 0.05%-0.1% molybdenum fertilizer at the right time has an obvious effect on increasing production.

 
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