Before the sowing, the seeds are culled and the flats and large granules are removed. The size of the seeds is as uniform as possible. The spring is windy and easy to run. It is necessary to grasp the suitable sowing depth according to the public opinion. If it is too deep, it will not be easy to emerge if it is exposed to low temperatures, soil compaction, etc. If it is too light, it will not germinate if it is exposed to drought and the water content is too low. General broadcast depth 3 ~ 5? Is appropriate, slightly sandy soil, clay soil slightly shallow. The quality of sowing should be checked at the start of sowing. The main inspection content: First, whether the same depth of sowing, whether the second broadcast to the dry soil, the third is whether there is a broken phenomenon. If these problems exist, it is necessary to communicate with the tractor driver in time to find out the reasons and correct them promptly. After planting, timely repression is required and the soil is too weak. First, running is serious and the second is weak seedlings. If there is a lack of seedlings after emergence, should not make up the seedlings, it is best to use seedlings. The condition can also be transplanted seedlings, pay attention to the soil when moving the seedlings should be as large as possible, after the success of transplanting seedlings to remove the above part of the leaves to prevent excessive evaporation of water to improve the survival rate. Pay attention to species and fat separation distance. Try to adjust the spacing between seeds and fertilizers to avoid hypertrophy and burning seedlings. Pay attention to the choice of seeder. sowing Silicone Cleanser Brush,Cleansing Silicone Brush,Best Silicone Cleansing Brush,Silicone Facial Cleansing Brush Shenzhen Jie Zhong Lian Investment Co., Ltd. , https://www.szmeizon.com