Boron is one of the trace elements that are indispensable for the growth and development of crops. Winter crops such as rapeseed, broad beans, wheat, and potatoes are all crops that respond well to boron fertilizer, lacking boron, which has a large impact on its yield or quality. Practice has proved that the addition of boron fertilizer on winter crops can achieve significant yield-increasing effects, and it is a production-increasing measure with less investment and great effect.
Brassica napus is deficient in boron, the atrophy is not long in the seedling stage, and the flowering period is not real, which has a great influence on the yield and quality. The addition of boron fertilizer in rapeseed can promote the normal growth of rapeseed, increase the pod, increase the seed setting rate and 1000-grain weight. Brass can be applied to the rapeseed, applied and applied as foliar fertilizer. When the rapeseed is transplanted, 500g of borax per acre is uniformly mixed with organic fertilizer and then applied to the transplanting point or transplanting ditch; after the transplanting, 500g of borax per acre is added with water to drip the root, and spraying new lipid membrane 800 times; spraying the spray 1 should borax solution concentration of 0.2% in the seedling stage, flowering and early bud stage, liquid fertilizer per acre discharge was 30 kg, 50 kg and 75 kg, At the same time, spraying 800 times liquid of new high-fat film to improve the utilization rate of effective components of nutrient fertilizer, and spraying Zhuangsuiling in the bud stage can strengthen the physiological functions of crops, improve the quality of pollination, fertilization and grouting, and increase the 1000-grain weight.
The lack of boron in broad beans produces flowers without realizing the image, which directly affects the yield of broad beans. Adding boron, flower and pod abscission can be reduced, and weight increase pod; should respectively seedling, early flowering and flowering spray 1 borax solution at a concentration of 0.1%, seedling per acre from 30 to discharge a liquid fertilizer 40 kg, flowering period 50 ~ 75 kg, and with the application of new high-fat film 800 times liquid to improve the utilization rate of nutrients, and at the same time in the flowering and pod-forming period, spraying the fruit and fruit to enhance the pollen fertilization quality and improve the cycle fruit set rate Into the fruit development, no deformity, no empty shell, no glutinous grains, so that the broad bean is abundant. Â
The boron deficiency in wheat is not normal in the seedling stage. In the later stage, there is a "spear and inconsistency", which is more open, low in yield and poor in quality. Adding boron, seed rate and can promote full grain, should the spray 1 borax solution concentration of 0.05% to 0.1% and in jointing tillering per acre discharge 50 kg of fertilizer solution, and wheat Spraying Zhuangsuiling at the booting stage to strengthen the physiological functions of crops, improve the quality of pollination, fertilization and grouting, and increase the 1000-grain weight. Â
In the potato growth period, such as boron deficiency, the growth point or top of the plant is easy to die, the lateral buds increase and the growth is rapid, and the internodes are short, which makes the plants short clusters, which leads to small tubers and low yield. 4 to 6 hours after seeding the available concentration of 0.1% borax solution was added 800 times the new lipid membrane soaked seed tubers prior to planting; also may be sprayed seedling to squaring flowering period of 2 to 0.1% borax solution 3 times, at the same time spraying 800 times liquid of new high-fat film to improve the utilization rate of effective components of nutrient fertilizer, and spraying the fruit sylvestre in the tuber formation and expansion period, speeding up the rapid expansion of underground tubers, enhancing the ability to resist insects and ensuring potatoes. High quality and efficient harvest.
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