Techniques of drip irrigation with fertilizer for pepper planted in energy saving greenhouse in dry mountain area;

The arid mountainous regions of northwest parts of China are considered as the sensitive ecological zones to affect environment of China.

Study influence of planting Melilotus offcinalia on soil nutrition in the shallow dryland of Qinghai;

Potato is a main winter crop for ployripe intercropping of dry farmland of mountain area in the southwest of Zhejiang province.

In order to solve the problems of late fruit setting,low yield and poor quality of Chinese chestnut in the drought and barren mountain fields,the culture techniques for advancing high yield period with good quality were studied at 6.