In recent years, driven by the reform of the agricultural supply side structure, Henan peanut planting area and output rank first in the country, accounting for about a quarter of the country. However, with the planting area of ​​peanuts and the expansion of the sputum, the reduction of calcium deficiency in peanuts has become a prominent problem. At present, Henan autumn peanuts enter the critical period of field management, experts reminded that in order to avoid production cuts, farmers should promptly give calcium "calcium." Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Endoscope Displsy System,Endoscope Zoom Coupler,Endoscope Optical Adapter,Optical Rigid Endoscope ZHEJIANG SHENDASIAO MEDICAL INSTRUMENT CO.,LTD. , https://www.sdsmedtools.com
According to reports, peanuts are high-yield calcium crops, and the demand for calcium is second only to nitrogen, about seven times that of wheat. Peanut calcium supplementation not only promotes the development of roots, but also shortens the main stem, reduces the length of side branches, enhances the light transmittance, lodging resistance and disease resistance of the population; and enhances the metabolism of nitrogen, potassium and carbohydrates in peanuts. The effect is to effectively reduce capsules, blisters and rotten fruits.
Open a flower on the ground and a needle under the ground. According to experts, the needle-forming period is the period of peanut pod formation, which is also a critical period for the development of pods. Therefore, it is best to apply calcium phosphate or gypsum powder between the two rows of peanuts in order to increase the number of pods and the production of seed kernels.