Through the overview of main problems existing in chives production, its current situation and history, the thesis puts forward countermeasures for developing chives industrialization in Xiaogang Town, Xiaogan City.

Taking Shunping County of Hebei Province as an example，according to the relevant survey data in the year 2008 after returning cultivated land and data in the year 2001 before returning cultivated land, the thesis analyzes the impact of implementation of project of returning cultivated land...

Modern subsoiling technology is a little ploughing measure in dry land protective farming technology system. The subsoiler can scarify soil, deepen the arable layer, break the plough layer, improve the soil permeability, increase soil infiltration speed and amount, and create an arable layer...