Mending usually starts when cotyledons grow out and 1 or 2 pairs of true leaves grow out. If it is too late, it will easily make that seedling very vulnerable. Generally according to the triangle start to leave seedlings, the distance between each plant is about 15 cm
In general, the weak seedlings are removed, leaving the ones that grow better, and the ones that grow too dense should be thinned a little. In general, thinning can be carried out at one time, of course, it can also be completed many times. It usually starts after watering or after rain when the soil edge is soft. During the operation, you must be careful not to hurt the young seedlings beside you, and at the same time, you must go out of those weeds, and then carry out proper suppression and watering, so that the roots of the seedlings can be tightly connected with the soil.
If the planting method is used to cultivate Baidu, the watering should be determined according to the soil conditions. Before the seedlings grow rapidly, the amount of water should be reduced properly. Carry out seedling squatting. After crouching seedling, you can water 2 to 3 times. In rainy season, the amount of water should be determined according to the amount of rain. After growing period, you should start to reduce the number of times of water
Water again in November to prevent cold water. In addition, we can add 2 to 3 times of fertilizer according to watering. A little nitrogen can be added in front of the seedling growth period, so that it can promote its better growth. In the later period, a little phosphorus and potassium can be added, so that the seedlings can become more lignified.
If it is a cutting survival Baidu, watering must be timely, generally after cutting, it is necessary to keep the seedbed moist. Use small water and clear water to irrigate the seedlings, but not large water. Top dressing is to add quick acting fertilizer after cutting for 40 days, so that it can grow more healthily.
