1, choose a good variety. At present, most of the new varieties promoted by the city are characterized by drought tolerance and strong stress resistance. They should go to regular seed sales points to purchase mainstream varieties adapted to local climatic conditions.
2, choose a good season sowing. In the case of no rain, the sowing season may be postponed in areas without irrigation conditions, so that the amount of rain can ensure that the seeds germinate and grow before sowing, so as to avoid repeated seeding and wastage of seeds.
3, concentrated nursery transplanting. If there is still no rain after a long period of time after the season, you can concentrate on raising the seedlings in the first place. When the rain is more abundant, transplanting in the field can prevent late sowing.
4, high ridge drought. After the seedlings reach a depth of two to thirty centimeters, they can be ridiculed in the roots of the seedlings to reduce evaporation of root water. Http://
Catalysts
Shandong YingLang Chemical Co.,Ltd , https://www.sdylhgtrade.com