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- Under the same nitrogen application rate,higher topdressing ratio improved nitrogen agronomic efficiency,nitrogen recovery efficiency,increased accumulation amount of topdre... 因此合理运筹氮肥是提高氮肥利用率、增加产量、改善品质和减少污染的重要措施。
- The results showed slow/controlled release fertilizers felted and coated by Nano-materials could improve nitrogen recovery and decrease NO3--N loss effectively. 结果表明，纳米级材料胶结包膜型缓/控释肥料能有效的提高氮素利用率和减少硝态氮的淋溶损失。
- All EAN treatments increased nitrogen flow efficiency (NFE) and nitrogen recovery efficiency (NRE),compared with single NO - 3,but EAN treatments before jointing had significant effects on increasing nitrogen utilization. 与对照相比 ;EAN提高了氮流效率和吸收效率 ;但以拔节前处理最为明显 .
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- The doctors held out little hope for his recovery. 大夫们都对他恢复健康不抱多大希望。
- INFLUENCE OF ORGANIC-INORGANIC COMPOUND FERTILIZERSON NITROGEN RECOVERY IN PADDY RICE 有机无机复混肥对水稻氮素利用率的影响
- The spacecraft was in its recovery mode. 这艘飞船处于返回状态。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- He is well on his way to recovery. 他正在顺利恢复。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- The doctors held out no hope of recovery. 医生们对痊愈不抱希望。
- Keywords Gallus Demesticus Brosson;papain;degree of hydrolysis;peptide recovery ratio;total nitrogen recovery ratio; 乌鸡;木瓜蛋白酶;水解度;肽得率;总氮得率;
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- How I hoped for his speedy recovery! 我多么希望他早日康复啊！
- The likelihood of recovery from a disease. 预后从病中痊愈的可能性
- The patient had a setback in her recovery. 病在她康复过程中发生了反复。
- Economic recovery is supposedly getting underway. 经济据称正在恢复中。
- She made a quick recovery from her illness. 她很快病愈。
- The doctors hold out little hope of his recovery. 医生们对他的康复不抱多大希望。
- We are surprised by the rapidity of her recovery. 她恢复得那么快，我们都有些惊讶。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
