High-efficiency complementary technologies for double-chain eco-agricultural model of forage grass-goose-fresh eatable maize

Double chain eco-agricultural model of forage grass-goose-fresh eatable maize and its complementary technologies are presented in this paper,and the effective linkage of growing forage grass and raising goose in order to increase the forage yield and its application rate is discussed.Then the compared benefits of forage grass-goose-fresh eatable maize model and rotation cropping of rice and wheat are analyzed.