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- A field experiment was carried out in hilly area of central Sichuan Basin to study the characteristics of phosphorus loss by runoff from slope cropland in purple soil. 通过对川中丘陵不同施肥试验田径流、泥沙和磷素流失的观测与测定分析,研究了暴雨下平衡施肥对紫色土坡耕地水土流失与土壤磷素随径流流失的特征。
- Keywords Purple soil;Inter-planting;Monoculture;N loss by runoff; 紫色土;套种;单作;氮素流失;
- Impact of Straw Cover on Mineral Nitrogen Loss by Runoff on Loess Slope 秸秆覆盖对黄土坡面矿质氮素径流流失的影响
- Impact of rainfall intensity on soil mineral nitrogen loss by runoff on loess slope 降雨强度对黄土坡面矿质氮素流失的影响
- The insurance guarantees you against loss by fire . 这项保险是担保火灾之际的损失。
- The insurance guarantees you against loss by fire. 这项保险是担保火灾之际的损失。
- Pollution and algae blooms caused by runoff have poisoned China's lakes. 污染和水藻使得中国的湖泊变成有毒的地方。
- You must compensate the loss by labor. 你必须用劳动来补偿损失。
- This insurance guarantees you against loss by fire. 这个保险保证你不因火灾受损失。
- Am I taking a loss by not minding being cheated? 那我知道他欺骗我,却不这麽想。是不是吃亏了?
- They ease the loss by doting on their mothers. 而他们用对母亲的关怀来平息这一痛苦。
- He retrieved his losses by betting on a succession of winners. 他下的赌注连续获胜才挽回了损失。
- He retrieved his loss by betting on a succession of winner. 他下的赌注连续获胜才挽回了损失。
- Loss by runoff 径流流失
- He has sustained a great loss by the death of his father. 他父亲的去世使他蒙受巨大的损失。
- My brother made good his loss by working harder than ever before. 我弟弟比以前更努力地工作来补偿他的损失。
- An insurance company gives surety against loss by flood. 保险公司提供水灾担保。
- Another problem is the large carbon loss by entrainment. 另一问题是大量的碳夹带损失。
- The insurance company will make up for the loss by the big fire. 保险公司会赔偿大火造成的损失。
- At all events, you won't suffer any loss by doing so. 无论如何你这样都不会有任何损失。