草地耕作技术在澳大利亚的应用

Application of Pasture Cropping System in Australia

  • 摘要: 草地耕作技术是澳大利亚农场主自主发明的草地管理系统,该系统将多年生牧草和一年生作物进行穿插种植,使粮食和牧草真正实现多年循环生产。用少耕或免耕播种机将一年生冬季生长的作物(C3植物)直接播种于夏季生长的多年生牧草(C4植物)中间,当多年生牧草进入休眠期,一年生作物完成生育周期,从而实现全年循环生长,减少土地休闲和裸露。作物和牧草紧密衔接生产控制放牧系统,该系统具有高效、可持续、低投入和高灵活性等特点,多年生牧草与一年生作物兼容生长和再生农业吸引广大农场主兴趣。

     

    Abstract: Pasture cropping is a farmer-initiated land management system that seamlessly integrates cropping with pasture production,and allows grain growing to function as part of a truly perennial agriculture.Annual winter growing (C3) cereal crops are direct drilled into living summer growing (C4) perennial pasture grasses as the pasture sward enters the dormant phase of its growth cycle,allowing year-round growth and eliminating fallow and bare ground.This cereal production for grain and fodder is integrated with an intensive time controlled grazing system.There are important sustainability benefits of maintaining more perennial plants across agricultural landscapes,and the low input costs and flexible nature of the system.Pasture cropping has already captured the imagination of the permaculture community because of its potential to make grain cropping compatible with permanent and regenerative agriculture.

     

/

返回文章
返回