1. Soil
Select some plots with thicker soil layer, slower slope and better drainage. Turn them all over. Generally, the depth of tillage is 18 to 25 cm. It can also be half reclaimed, and it is also possible to open a hole. Then apply a little fertilizer inside, so that the soil can grow better p>
2. Water and fertilizer
It can be watered from 1 to 2 times. If there is too much water, it should be drained in time. Otherwise, it will make the soil airtight, affect the respiration of its roots, and even lead to the death of rotten roots. Especially in places with more rain or low-lying places, we must pay great attention to the existence of ponding. Proper irrigation can be carried out during drought. The growth of its roots should be checked at the seedling stage. If there are too few root nodules, a little fertilizer should be applied and proper soil should be cultivated. In addition, calcium, magnesium and phosphorus fertilizers should be added every year p>
3. Weeding
After the seeds of Leucaena leucocephala are sown, they usually start to come out in 5 to 15 days. They need to be weeded 2 to 3 times at the seedling stage and when they return to green. When it grows to a height of 60 cm or has completely covered the ground, it can compete for weeds p>
4. Intercropping
Due to its special sowing method, the emergence of seedlings will not be easy to be neat. There are often 3 or 2 seedlings in the existing bag, but there are no seedlings in some bags. Therefore, it is necessary to transplant the seedlings on the seedling bed into the nutrition bag without seedlings, and then supplement the seedlings. In addition, transplant more than 1 plant in the bag. Generally, thinning and transplanting are not allowed at any time. It's best to carry out it in the evening, and then pour enough water and pour it through, so as to make it grow faster p>