节点文献
发展土壤科学 提高土壤生产力
DEVELOP SOIL SCIENCE,INCREASE SOIL PRODUCTIVITY
【摘要】 作者根据众多的试验资料,论述了广西的渍水田、石灰性土、咸酸田、红壤和赤红壤的作物生产潜力。认为只要深入查明土壤存在的限制因素并加以解决,土壤的生产能力就可以得到充分发挥,作物产量就能大幅度地提高。
【Abstract】 Based on trial data,the productive protential of crops grown on waterlogged field,calcareous soil,salty-acid field,red soil and lateritic red soil in Guangxi was described by the author,and considered that the productivity of the soil may be fully developed,and the crop.yield can be risen greatly,once the limited factors occurred in soil have been ascertained and eliminated.
【关键词】 土壤肥力;
土壤生产力;
制约因素;
渍水田;
石灰性土;
咸酸田;
红壤;
赤红壤;
养分平衡;
作物产量;
【Key words】 soil fertility; soil productivity; limit factor; waterlogged paddy field; calcareous soil; salty-acid field; red soil; lateritic red soil; nutrient balance; crop yield;
【Key words】 soil fertility; soil productivity; limit factor; waterlogged paddy field; calcareous soil; salty-acid field; red soil; lateritic red soil; nutrient balance; crop yield;
- 【文献出处】 广西农业大学学报 , 编辑部邮箱 ,1992年03期
- 【分类号】S156;S158.3
- 【被引频次】1
- 【下载频次】48