Effect of nitrogen, phosphorus, lime and micronutrients on irrigated rice in the Paraiba valley.N F Leite,Hermano Gargantini,Luiz Soares HungriaBragantia(1970)引用 3|浏览3关键词phosphorus,trace elements,nitrogenAI 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