Although the winter temperature is low, it does not hinder the pre-planting work in the greenhouse. In this way, the farmers' friends can seize the opportunity to market the early spring vegetables. Let's talk briefly with everyone. When the weather is cold, pay attention to what to use in greenhouse seedlings. First, the variety There are many different varieties under each crop, and choosing the right variety will be more beneficial for seedlings. For example, if you choose to raise seedlings when the weather is cold, you should choose the kind of low temperature resistance, and then the light demand is not very strong, and the resistance is better, so that you can reduce the impact of cold air. Second, the soil At this time, the requirements for the soil are relatively high, because the seeds are relatively small, if you want him to grow better, the soil must be loose, and then the fertility is better, so most of them use special nutritious soil. Carry out seedlings. The nutrients inside are more abundant and can better meet the needs of seedling growth. If you have your own soil, you can use some farmyard manure after decomposing and add some compound fertilizer. Third, processing seeds Before planting, you can soak the seeds with warm water, let it absorb the water, and you can germinate faster. In addition, you can do some disinfection work for the seeds, soak them in the liquid, so that you can bury them. The soil can be left unaffected by soil diseases. After the seeds are soaked, they are placed in a constant temperature to promote germination. According to different crops, the suitable germination temperature will be different. Most of the seeds are white, and you don't have to wait until all the seeds grow out. Fourth, management Be sure to pay attention to the time of sowing. This is also based on the characteristics of the plant to calculate the time of transplanting, and then push the time of sowing, mainly based on the temperature of the time. Before planting, you must pay attention to the soil to fill the water, in this case, the seedlings will grow faster. Alternatively, a film may be applied and the film may be removed after emergence. In the seedling stage management is mainly the management of temperature and humidity. Before transplanting, you can appropriately lower some temperatures and let it slowly adapt to the external environment. For the wonderful pictures and popular comments on greenhouse seedling technology, you may be interested in the following recommended contents. Welcome to read. Squid Steak,Baked Calamari Steak,Calamari Steak,Calamari Steak Resepte Zhejiang Industrial Group Co., Ltd. , https://www.xingyeseafood.com
