The reporter learned from the meteorological department that Qihe County of Shandong Province has been continuously reduced to heavy rain since the rainy season in July, and there has been a process of heavy precipitation. Up to now, there have been three townships with three consecutive precipitations exceeding 200 mm, and four townships at 100 mm. Below, the remaining eight townships have precipitations between 120 and 150 mm, resulting in some farmland water accumulation, and most of the township farmland soil water content is saturated.
In order to ensure the production of summer corn and lay a good foundation for the harvest of autumn grain, the Qihe County Meteorological Bureau and the County Agricultural Bureau have strengthened contact and cooperation, and issued opinions on how to conduct corn management after heavy rainfall to guide farmers in scientific production. The opinion pointed out that: in the corn field where water is accumulated in the field, it is necessary to open the deep ditch to divert water to the field, drain the surface water, reduce the groundwater level, prevent the high temperature hot seedlings and the roots from being deprived of oxygen to cause dead seedlings; Good drainage ditch, in order to prepare for timely discharge of water after heavy rain, to achieve drought and flood control, both hands and two mistakes. After the rain stops, it is necessary to timely plough up and dry the shovel, break the soil compaction, improve soil permeability, and restore the plant as soon as possible. In summer maize plots affected by floods and floods, if the corn is yellow and red, the growth and development are stagnant. The quick-acting nitrogen fertilizer should be applied closely, and about 15 kg of urea per mu should be applied to improve the nitrogen nutrition of the plants, promote their growth and reduce disasters. The damage caused.
8000 Series Aluminum Plate,Aluminium Plate 8011,Aluminum Roofing Sheet
Southeast Aluminum Sheet Co., Ltd. , http://www.jsaluminumplates.com