Hunan promotes rice planting side deep fertilization technology

Dragon boat rotary tillage deep fertilizer application machine

Rice machine insertion side deep fertilization synchronous operation Deng Xiaoling Wan Lingxiao / photography

On July 13th, hosted by Hunan Agricultural Mechanization Technology Promotion Station, the Heshan District Agricultural Machinery Bureau and Hunan Longzhou Agricultural Machinery Co., Ltd. hosted a demonstration of the 2018 rice machine insertion side deep fertilization in the province in Shun'an, Lanxi Town, Heshan District, Yiyang City. Held in the farmland of the Agricultural Machinery Cooperative, he saw the roar of the on-site machine, the simultaneous fertilization of rice transplanting, the rotary tillage operation, the throwing operation and the harvesting work. From the Agricultural and Rural Ministry of Agricultural Mechanization Technology Extension Station, to undertake the agricultural and rural ministry deep fertilization technical verification test project Sichuan, Hubei, Heilongjiang, Jilin, Anhui, Jiangsu, Liaoning Province 7 province agricultural machinery departments and 7 provinces cities and counties agricultural machinery experts, Hunan Province The person in charge of the municipal and agricultural machinery promotion system and the heads of the agricultural machinery extension stations in Wuxian, Shimen, Miluo and Hengdong, and the directors of the Heshan District Agricultural Machinery Cooperative, about 130 households and small farmers, observed the live demonstration. meeting.

At present, most of the fertilization links in the rice planting process use artificial hand-sprinkled superficial fertilization, which not only wastes fertilizer but also pollutes the environment. The application of deep-fertilization technology in rice machine insertion is timely. At the same time as the high-speed operation of the rice transplanter, the fertilizer is buried under the soil near the seedlings, and the two processes of transplanting and fertilizing are completed. It can also save about 30% of fertilizer. While reducing production costs, it also greatly reduces the use of chemical fertilizer inputs, reduces agricultural non-point source pollution, and implements the requirements of rural revitalization of “prosperous industry” and “ecological livability”. , has important practical significance. According to Wang Hongming, the director of Hunan Agricultural Mechanization Technology Promotion Station, in order to promote the deep fertilization technology of rice machine insertion, Hunan Province has been demonstrating and promoting through various measures since last year, in order to promote the “three reductions of agricultural machinery” as an opportunity to guide 14 The city, 35 cities and counties actively carried out more than 60 trial and demonstration activities; the agricultural machinery purchase subsidies as a means to promote the field application of rice lateral deep fertilization technology. Each rice side deep fertilizer applicator subsidizes 9000 yuan, mobilizing the enthusiasm of farmers to purchase machinery; promoting the promotion of rice side deep fertilization technology by displaying trade fairs as a platform; taking project implementation as the starting point, expanding rice lateral deep fertilization technology with point and face The geographical extent of the application. In the five counties and cities such as Heshan District, a demonstration and extension zone for concentrated contiguous rice lateral fertilization technology was established, each of which has an area of ​​1,000 mu. In addition, weight loss comparison trials were conducted in four double-season rice growing areas such as Liuyang City. In just one year, the province promoted 2,500 rice machine insertion and depth fertilization machines, covering more than 50 rice planting counties, with an operating area of ​​1.25 million mu.

In this live demonstration, Longzhou Agricultural Machinery, Kubota, Yanmar and other companies' rice machine insertion side deep fertilizing machine, rotary tillage fertilizer machine, throwing machine and rice harvester were concentrated in the machinery, rice machine transplanting synchronous side deep fertilization The latest mechanical results of the technology have also been demonstrated.

Tags: Rice planting fertilization