The transplanter is a planting machine for transplanting rice in rice fields. How does the transplanter work?

The transplanter is a planting machine for transplanting rice in rice fields. How does the transplanter work? First, when transplanting rice seedlings by machine, the seedlings should be suitable. Generally, the seedling age 13~20 days, the leaf age is maintained at 2.7 ~ 3.5 leaves, and the packaging is good.

Second, the drainage pipe should be leveled 3~4 days before the transplanter, and the drainage should be 1 ~ 2 days before (3~4 days before the muddy field), which is beneficial to the transplanter.

Third, prepare the transplanting site in advance. Before transplanting rice by machine, irrigate in shallow water to 1cm, and apply base fertilizer (15~20kg/ mu) according to the basic breeding method. At this time, the actual effect of transplantation is the best. If there is too little water in the field, it is difficult for the transplanter to walk; The water in the field is too deep, the seedlings stand askew, the planting density is uneven, and there are many dead seedlings, so it is easy to push the seedlings when the transplanter moves. Key points of rice mechanical transplanting technology

Fourth, the deep layer of mechanical transplanting is very unfavorable for the seedlings to turn green. Generally, when the depth of transplanted rice seedlings is about 1cm, there is no seedling falling and floating, and it turns green quickly. When the transplanting depth is 0~0.5cm, the seedlings are easy to spread, fall and float; Transplanting seedlings more than 2cm deep will prevent the seedlings from turning green, and if they are inserted too deep, the seedlings and weak seedlings will become stiff.

5. Transplanting relative density standard: early rice is sparsely planted, and middle rice is sparsely planted; The quality is sparse in the short growth period and the species is sparse in the long growth period; Varieties with poor heading ability are sparsely planted, and varieties with strong heading ability are sparsely planted; In addition, according to the fertilizer situation, general fertile land can be moderately sparsely planted.

Relative density: according to fertilizer efficiency, planting level and cultivated varieties, the relative density suitable for planting is scientifically and reasonably defined to ensure reasonable close planting. The general transplanting specifications are: early rice18 ~ 25×12 ~14cm, middle rice 25~30×20~24㎝. Replanting: Replanting seedlings manually at the position where the hole leakage rate is above 10%, at the four corners of the field and at the end of the U-turn of the transplanter.

6. Transplanting each field, emptying the first compartment, gradually transplanting by machine from the female parent of the second compartment, leaving no space around the field first, and finally ending planting. Generally speaking, mechanical equipment is not as good as manpower, so we need to master every key stage of transplanting and transplanting, and pay attention to the field management methods in the middle and late stages of mutual cooperation. It doesn't mean that the mechanical equipment will be accurate after transplanting, so we can walk safely. Only in this way can the harvest of transplanting rice be guaranteed.

The basic principle of rice transplanter The working process of rice transplanter is different due to different structures, but the basic process is basically the same. The basic principle of "taking seedlings from the crowd for many times and planting them immediately" is to put the seedlings neatly into the seedling box according to the situation of the crowd and move laterally with the seedling box, so that the seedling picker can take out a certain number of seedlings from the seedling box for many times, and under the organization action of manipulating the transplanting trajectory, the seedlings are inserted into the soil according to agricultural regulations, and the seedling picker returns to the seedling box to take seedlings according to a certain motion trajectory.