关键词: 大白菜, 大白菜, 细胞质雄性不育, 线粒体DNA, RAPD

Abstract:

Farmland use rights transfer is good to scale management and intensive farming cultivation. It can realize agricultural modernization. However farmland use rights transfer in Hebei exists a lot of problems, such as the small degree of transfer, the limited extent of transfer, single flow approach, low price in farmland transfer,, farmers do not want long-term circulation and so on. The restraints of farmland use transfer in Hebei are mainly fragmented plantation, irregular flow behavior, non-standard organization and management and so on. The favorable factor of farmland use rights transfer in Hebei is a large number of outflow of rural labor, rural aging family members left and so on. Therefore, the system should be improved, the external environment of agriculture should be optimized, at the same time, the agricultural land market should be cultivated. These measures can promote the farmland transfer in Hebei .