根据细绿萍根系可以着泥生长的特性,我们从1979年开始了旱地越夏试验,两年试验均获得成功。具体做法:先把地整好、整平,施足基肥(猪粪)并与土拌匀,傍晚进行摆萍浇水,以后每天早晚浇水,保持土壤湿润。试验结果表明:1.保持适当土壤水分。旱地生 According to the fine green root can mud growth characteristics, we started in 1979, the dry land summer trials, two years of tests were successful. Specific practices: first to the whole good, leveling, Shi-based fertilizer (pig manure) and mix well with the soil, the evening to put Ping watering, watering later and later every day to keep the soil moist. The test results show that: 1. Maintain proper soil moisture. Dryland students