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细绿萍越夏保种技术探讨沈君海（连城县莒溪镇农技站３６６２１２）细绿萍的特点是耐低温不耐高温，也怕强光照，易遭病虫害，难以越夏，要达到大面积养萍回田，攻克细绿萍越夏保种是关键。１９９０年笔者设计了利用高海拔山垄冷泉田与配施磷、钾肥液及萍坑加遮荫越夏保种...
Fine Green Lupu Xia summer seedling technology Shen Junhai (Liancheng County Town, Agricultural Science and Technology Station 366212) Fine Lupin is characterized by low temperature is not resistant to high temperature, but also afraid of strong light, susceptible to pests and diseases, it is difficult to summer, to achieve a large area Yang Ping back to support, capture fine green Pinghu summer is the key. In 1990 I designed the use of high altitude ridge cold spring field with phosphorus, potassium fertilizer and Ping Hang shady summer shelter ...