Summer sowing corn management "grabbing six points"
Due to the short growth period of summer maize and poor self-regulation, it is necessary to strengthen the field management to seize the high yield and stable yield of summer maize, especially since the later management has a greater impact on the yield. According to the author, summer corn management should focus on sowing, fertilizing, pest control, lodging, and watering. Sowing the summer corn is a trick to sow, so grab three. After the wheat ripens, seizes the time to seize the harvest, seizes the time to seize the crop, after the sowing, seizes grabs the "headwater". Prior to the emergence of weedy corn, weeding with special herbicides for maize seedlings was conducted under wet conditions on the ground. After the emergence of insect-resistant corn, pests should be promptly prevented from occurring, and pyrethroids should be added with imidacloprid to prevent the transfer of insects in wheat fields such as cotton bollworm, second-generation armyworm, and gray heart palpables. About 10 days after the emergence of corn, pyrethroids were added to pyrethroids to prevent Swedish fly and thrips. Note that in the past two years, the occurrence of two E. aethioides, cultivars, and other underground pests can be controlled by phoxim-irrigation. Watering the big bell-mouth period is the peak period for corn to enter water demand and fertilizer. Maize popping, pollination, and grouting require a large amount of water and fertilizer, and the release of chemical fertilizers need to be under sufficient water conditions to increase the fertilizer utilization rate. Normally, as long as it does not rain, The big bell mouth must be watered. High-density corn, if necessary, is properly chased for urea and is more productive.
Shandong Chunyu Water-saving Irrigation Equipment Co., Ltd., founded in 2011, is located in Laiwu High-tech Zone, Jinan City. It is a high-tech enterprise focusing on innovative and efficient emitter mold manufacturing and emitter product research and development and production. After nearly ten years of innovation and development, it is the invisible champion enterprise in Shandong Province, and now it is in a leading position in this field in China.
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With the vision of "building a global professional emitter mold supplier" and the mission of "providing solutions for efficient and innovative production of global water-saving irrigation enterprises", the company takes "scientific and technological innovation to scale new heights; Keep improving, the pursuit of excellence; Honesty and trustworthiness, win-win cooperation "for the values of the enterprise. For the construction of water - saving and resource-saving society to make a positive contribution.
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When fertilizing sowing corn, it is necessary to pay attention to the separation of seed and fertilizer, and the distance from which the fertilizer is dropped shall not be less than 10 cm in order to avoid burning sprouts.
Anti-lodging corn begins from the beginning of jointing in 7 leaves. It is recommended that corn anti-dropping drugs should be used at the 8-10 leaf stage for the best spraying time. It can control the roots from 1 to 3 nodes to increase the aerial rooting and play a good role. Anti-fall effect.