关于建立辽宁省绿色食品科技示范园区的探讨

In this paper, the inpirtance and primary conditions of green food development in Liaoning province were firstly discussed. Secondly, the characteristics and advantages of the green food sci-tech demonstration area were analysed. Then the theoretical basis and overall plan for constructing green food sci-tech demonstration area in Liaoning province were described. Finally, the steps taken for constructing the green food sci-tech demonstration area were presented.

辽宁省豆科结瘤植物及其根瘤菌资源调查

Liaoning province is located in the Northeast of China, with special topographic features.The pea plants in Liaoning Province distribute extensively.We have seperated and collected 260 samples of rihzobia,including 53 species of 26 genera of pea plants and found that the growth condition of rihzobium was associated with the climate and topographic features.This paper provides original information and important data about the pea plants and the rihzobia in Liaoning Province.

辽宁省土地荒漠化概况及其防治对策

辽宁省土地荒漠化概况及其防治对策朱教君，姜凤岐（中国科学院沈阳应用生态研究所，沈阳１１００１５）ＬａｎｄＤｅｓｅｒｔｉｆｉｃａｔｉｏｎｉｎＬｉａｏｎｉｎｇＰｒｏｖｉｎｃｅａｎｄＣｏｕｎｔｅｒｍｅａｓｕｒｅｓｆｏｒＩｔｓＰｒｅｖｅｎｔｉｏｎ￥ＺｈｕＪｉ...