1)nitrogen loss氮素流失
1.Nitrogen loss in rice-wheat cropping farmland and its control measures;稻麦轮作农田氮素流失及控制对策研究
2.An experimental research on soil erosion and nitrogen loss under different vegetation cover;不同植被对土壤侵蚀和氮素流失的影响
3.Soil nitrogen loss processes resulted from rainfall and runoff were monitored in a small agricultural catchment of red soil areas in Jiangxi Province with the aim to investigate the relationship between the soil nitrogen loss and the corresponding rainfall and runoff.以江西低丘红壤区农业小流域为研究对象,在自然降雨条件下对小流域内试验小区、上游灌渠和小流域出口径流中的氮素浓度进行监测,旨在从小区尺度和小流域尺度阐明农业小流域氮素流失与降雨和径流的关系。
英文短句/例句
1.Study of laws of nitrogen losses from farmland drainage in Zhanghe Irrigation District漳河灌区农田排水氮素流失规律研究
2.Countermeasures to Curb Pollution Due to Nitrogen Loss in Farmland农田氮素流失对环境的污染现状及防治对策
3.The Impacts of Soil Nitrogen Loss on Soil Properties and Environments under Soil Erosion Conditions侵蚀条件下土壤氮素流失对土壤和环境的影响
4.Study on the Feature and Control Technology of Upland Nitrogen Loss旱田土壤氮素流失特征及其控制途径研究
5.Study on the Lose Rule of Agricultural Nitrogen and the Control for Pollution of River Network;农业氮素流失规律及河网污染控制研究
6.Research Progress on the Laws and Control Technologies of Nitrogen Loss in Farmland农田土壤氮素流失规律及其控制技术研究进展
7.Effect of Cropping and Fertilization Manners on Nitrogen Loss from Sloping Land in Yunnan种植和施肥方式对云南坡耕地氮素流失的影响
8.Influence of land use on nitrogen loss in the small watersheds of Menglun Xishuangbanna西双版纳勐仑地区小流域土地利用方式对氮素流失影响作用研究
9.Influence of Nitrification Inhibitor DMPP on Soil Nitrogen Loss and Its Ecological Effect;生化调控剂DMPP对土壤氮素流失的影响及其生态效应
10.Effect of DMPP on Inorganic Nitrogen Runoff Loss from Vegetable SoilDMPP对菜地土壤氮素径流损失的影响
11.Simulating Soil Water Drainage and Nitrogen Leaching in Tianranwenyanqu Basin天然文岩渠流域土壤水分渗漏和氮素淋失模拟
12.Nitrogen Loss Characteristics with Runoff under Simulated Rainfall Conditions in Paddy Field of Taihu Lake Region模拟降雨条件下太湖地区稻田氮素径流流失特征
13.Influencing Factors of Nitrogen Runoff Loss from Farmland Soil and Its Prevention Measures农田土壤氮素径流损失的影响因素及其防治措施研究
14.The dynamic characteristics and modeling of nitrogen in paddy field surface water and nitrogen loss from field drainage水稻田面水氮素的动态特征、模式表征及排水流失研究
15.Study on nitrogen leaching in farmlands with different crops in riverine plain area of Taihu Lake太湖水网地区不同种植类型农田氮素渗漏流失研究
16.PRELIMINARY DISCUSSION OF LOSS OF FARMLAND NITROGEN AND PHOSPHORUS OF HE TAO IRRIGATION AREA AND ESTIMATION OF DISCHARGE INTO WU LIANGSU HAI LAKE浅谈河套灌区农田氮磷流失量及对乌梁素海输入量的估算
17.Effect of Different Integrate Agronomic Measures on Nitrogen Balance and Loss of Red Soil on Sloping Farmland in Yunnan不同农艺措施组合对云南红壤坡耕地氮素平衡和流失的影响
18.Research on the Dynamic Change and Runoff Loss of Nitrogen in the Soil Surface Water of Rice Fields of Direct Seeding Cultivation直播水稻田田面水氮素动态变化及径流损失研究
相关短句/例句
nitrogen losses氮素流失
1.On the basis of water-nitrogen coupling balance theory and field observation results,a simple but comprehensive model was developed to predict nitrogen losses from a urea applied rice paddy field,considering all the important hydrological pathways such as surface runoff,lateral seepage,and vertical leaching.基于水氮耦合平衡理论和田间实际观测,开发了一套既简单又综合的水田氮素流失特征模拟模型。
3)N loss by runoff氮素径流流失
4)nitrogen loss modulus氮素流失模数
5)nitrogen runoff loss氮素径流损失
1.Effect of controlled-release nitrogen fertilizer on reducing nitrogen runoff loss and increasing nitrogen recovery efficiency of rice plant;施用控释氮肥对减少稻田氮素径流损失和提高水稻氮素利用率的影响
6)Soil and nitrogen losses土壤与氮素流失
延伸阅读
紫杉醇 ,紫素,特素,紫烷素,路泰,泰素药物名称：红豆杉醇英文名：Taxol别名： 红豆杉醇;紫杉醇 ,紫素,特素,紫烷素,路泰,泰素 外文名：Taxol ,TAX,Paclitaxel,PTX适应症： 本品适用于一线或其后的卵巢转移性癌化疗失败以后的治疗。 用量用法： 稀释的泰素注射液应先经过所连接的直径不超过０．２２μｍ孔膜的滤过装置，使用前先用地噻米松、苯海拉明及Ｈ２一受体拮抗剂。 注意事项： 1.可有白细胞、血小板减少、贫血（血色素减少）、感染、粘膜炎、出血、过敏反应、低血压、心动过缓、心电图异常、关节痛、肌肉痛、转氨酶和胆红素升高、脱发、恶心及呕吐。 2.对本品有过敏者及骨髓抑制患者忌用。 规格： 浓缩注射液：３０ｍｇ／支。 类别：抗肿瘤植物成分药
