Nutrient dynamics in agri-silviculture system.P K Ralhan, Atvar Singh,G S Dhaliwal,Rakesh C Arora,N S Randhawa,A K Dhawanmag（1998）引用 23|浏览2关键词cycling,nutrientsAI 理解论文溯源树样例生成溯源树，研究论文发展脉络Chat Paper正在生成论文摘要
