插秧施肥“雙管齊下”？湖南大叔發明施肥一體機，年收入增5000元【發明迷】

One machine can not only achieve integrated transplanting fertilizer only 48% of the amount of traditional fertilizer Can you believe that the sun is fertilizer? It seems simple, but it's a technical job The traditional method of fertilization needs a lot of manpower and the problem of uneven fertilization has been troubling farmers Hunan uncle to solve this problem he invented a synchronous fine deep fertilization device The device is installed at the rear of the rice transplanter using the intelligent control system The operation can not only control and observe the status of fertilizer in real time, but also realize the integration of transplanting and fertilization The new fertilization device changed the discharge port into a 20 degree inclined air device To avoid the situation of falling seedlings in order to prevent the gap between the screw rod and the screw sleeve is too small and there is the problem of uneven fertilizer Increase the oil groove of the screw rod moderately It can play the role of lubrication and greatly improve the working efficiency of the machine Fertilization depth of about 40 mm can not only achieve precise fertilization to reduce fertilizer waste and facilitate the absorption of plants It would also avoid the loss of soil nutrients and environmental pollution caused by overfertilization