1. Third, we should interplant short life and long life species to meet the needs of the city's lo… 三是套种速生树种与慢生树种以满足长远规划的需要;
2. The paper studied the growth characters and forage production of five perennial species of grasses and legumes based on interplant model of forage +peanut =5 + 6. 本文研究了紫花苜蓿、白三叶、多年生黑麦草、鸡脚草和苇状羊茅等五种多年生牧 草与花生在“5+6”模式套作情况下生长特点以及对饲草生产的影响。