The present invention provides a multifunctional pull faucet, comprising: a faucet body, a drawing part is provided at the water outlet port thereof, and the drawing part is connected to a main channel, wherein at least three are provided in the faucet body A branch channel, and the three branch channels are all connected to the main channel. A multifunctional pull faucet provided by the present invention, wherein the hot water channel, the cold water channel and the water purification channel (pure water channel) are all connected to the main channel , And the main channel is connected with the drawing part on the main body of the faucet, so that the drawing part can obtain the water quality (hot water, cold water, purified water or pure water) required by different users, thereby improving the user experience, and , By integrating the hot water channel, cold water channel and pure water channel (pure water channel) into the main channel, the internal structure of the faucet is simplified, and the production cost of the faucet is reduced.. Single Handle Faucets,Pull Out Laundry Faucet,Pull Out Shower Handle,Stainless Steel Single Handle Faucets Yuyao Zelin Sanitary Ware Co., Ltd , https://www.zelinfaucet.com
2 Rice thinning machine deep-fertilization technology is a high-yield cultivation technique that is being tested and promoted in the past eight-five farms in Heilongjiang Province. It is a mechanical transplanting, and the chemical fertilizer is buried in the depth of 4~5 cm. 5~6 cm of paddy soil. Since the fertilizer dissolves slowly in the soil, it can continue to function throughout the growth period of the rice, thereby significantly increasing the fertilizer utilization rate. Compared with conventional machine-planted rice fertilization, the total amount of fertilization can be appropriately reduced and concentrated in the transplanting, but it is still necessary to pay attention to whether or not de-fertilization occurs in the later stage.
How to fertilize rice in machine
1 In general, the rice seedlings are small, and the slow seedling period is longer, but the tillers grow rapidly after the seedlings are slowed down. Therefore, based on improving the quality of the land preparation, the rational fertilization and water science management should be closely combined to carry out comprehensive management. For fertilization, nitrogen, phosphorus and potassium fertilizers should be combined with application. It is recommended that the ratio of nitrogen application in different periods is: base fertilizer: manure: booting fertilizer = 4:2:4, and at the same time, in water management, shallow water transplanting should be done. Improve the quality of transplanting; appropriate tillering at the tillering stage to promote rooting and strong seedlings; the booting stage should be dry and wet alternately, and the water layer should be maintained during the filling period to increase the number of kernels and increase the grain weight. Specific fertilization and water management, but also look at the quality, depth and seedlings of transplanting, must not be forced to move.
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