Drainage against stain Li Xin said that it is rainy in summer and it is easy to cause internal hemorrhoids. Therefore, in the construction of the orchard, it is necessary to provide a drainage ditch. In the plain area, the open channel drainage is generally adopted, and the mountain area can be drained using the contour line. If there is no open channel and there is a lot of rainfall, the fruit farmer should immediately dig a drainage ditch to discharge the accumulated water. The cultivator loose soil cultivator is an effective way to reduce the soil moisture content, so after the heavy rain to cultivate loose soil in order to achieve the purpose of drying and promote root absorption. The cultivating depth is 20 cm, and the number of cultivating depends on the soil quality and precipitation of the pear garden. Appropriate fertilizers such as nitrogen, phosphorus, potassium and other suitable fertilizers are suitable for tree growth and fruit development in the suitable rainfed rainy season, and have an accelerating effect on improving fruit quality and flower bud differentiation. In summer pruning, firstly cut out the long branches or overly dense shoots on the big branches to make the entire branch light uniform. In order to prevent the sun from causing sunburn on the exposed center trunk or main branch, it may be appropriate to leave part of the shoot at 15-20 cm to pick it up several times to control its growth and promote flower bud formation. RICTRON Industrial Co., Ltd is a hight-tech OEM/ODM enterprise, we are specialized to produce the products such as fire smoke alarm, carbon monoxiede alarm, gas alarm, water alarm, smoke&co or gas&co combined alarms, and other products of R&D, manufactring and sales since 2008. Co Alarm,Portable Co Detector,Smoke And Co Detectors,Smart Carbon Monoxide Detector Rictron Industrial Co., Ltd , https://www.szrictron.com
Pest prevention and control of high humidity can easily lead to the occurrence of diseases such as meteorites, and it is necessary to spray pesticides in time after the rain. The commonly used agents are thiophanate-methyl, diniconazole, and Bordeaux mixture.
Recently, the reporter interviewed Li Xin, a professor at the Plant Protection College of Northwest Agriculture and Forestry University about the management of pears in high-temperature and rainy weather, and asked him to support the farmers and farmers.