Podiatry Products,Medical Supplies,Medical Equipment,Medical Devices Pharmaceutical Intermediate Co., Ltd. , http://www.anbo-medical.com
Preventing rape from flowering
Rapeseed flower is not real, also called atrophy is not true, is a physiological disease caused by planting rapeseed in the boron-deficient soil. The combination of enhanced application of boron fertilizer and boron fertilizer during flood season can effectively prevent “flowering but not realizingâ€. According to many years of experiments, planting double-low rapeseed in areas where there is a shortage of boron and adopting boron treatment measures can generally increase production by 10% to 20%. Studies have shown that compared with Zhongyou 821, double-low rapeseed has stronger boron-absorbing capacity and requires higher boron content. When the water-soluble boron in the soil is lower than 0.5 ppm, symptoms of boron deficiency may occur to severely reduce the yield; At or slightly more than 0.7 ppm can significantly increase production. In order to ensure the high yield of double-low quality rapeseed, based on the application of boron fertilizer at the end, when the convulsive period and when the loquat is about 3 cm high, 0.2 kg of borax solution is sprayed for 50 kg per mu.