1) spillage
[英]['spɪlɪdʒ] [美]['spɪlɪdʒ]
流失;漏浆
2) loss or leakage of grout
薄浆流失;薄浆漏出
3) mud loss
泥浆漏失
4) leaching loss
渗漏流失
1.
Phosphorus leaching losses in different planting farmlands in the riverine plain area of Taihu Lake
太湖水网地区不同种植类型农田磷素渗漏流失研究
2.
65 kg·hm~(-2) respectively, and (NO~-_3-N) was the main form of nitrogen leaching losses from dry farming fields.
通过测坑和大田小区试验,研究了上海郊区旱作农田氮素降雨径流和降雨渗漏流失的特征、相关因素和流失负荷。
3.
There was a significant positive relationship between NO3——N content in soil layers and N content in leaching water,which indicated that N accumulation in soil must cause N leaching loss and the more NO3——N accumulated in soil,the more N leached from the farmlands.
为了探索太湖流域水网地区不同种植类型农田土壤中氮素累积量与渗漏水中氮素含量之间的关系,在浙江省嘉兴市选择10个农田点位埋设渗漏计和地下水采集管,采集水、土样品,研究了菜地、果园和水田3种典型种植类型农田氮素渗漏流失情况。
5) leakage
[英]['li:kɪdʒ] [美]['likɪdʒ]
渗漏流失
1.
The characters of N-element leakage and countermeasures in rice fields in Shanghai suburb;
上海郊区水稻田氮素渗漏流失特性及控制对策
2.
Through the leaching-pond experiment,the rule of leakage-loss of nitrogen and controlling countermeasures in rice fields in the upstream area of HuangPu River watershed were studied.
通过测坑定位试验,对上海市黄浦江上游水稻田氮素渗漏流失规律及其控制对策进行了研究,得到如下结论:(1)稻田氮素渗漏流失以NO3--N为主,施肥后1~2 d渗漏水中NH4+-N浓度较高,之后一般为0。
6) leakage loss
渗漏流失
1.
Based on the testing hole experimentation, this paper studied on the transformation process, leakage loss of nitrogen in the rice field water.
通过测坑试验,研究了稻田水中氮素的变化动态、渗漏流失规律。
2.
Based on the testing-hole experimentation, this paper studied on the transformation process, leakage loss of the rice field water nitrogen in Shanghai.
结果表明,施肥后田水中氮素的浓度有逐日递减的趋势,但各种形态氮素的变化趋势有所不同,铵氮在第二天就减少了75％;不同施肥期氮素的渗漏流失量以基肥期为最大;在前茬为草莓的情况下以NO3--N渗漏流失为主;NO3--N作为氮素在土壤中淋失移动的主要形态将成为施用氮肥造成地下水污染的重要来源;降雨量越大,引起的氮素径流流失量就越大,施用有机肥可减少氮素对水环境的污染。
补充资料：流失
①指自然界的矿石、土壤自己散失或被水、风力带走，也指河水等白白地流掉：水土～ㄧ建造水库蓄积汛期的河水，以免～。②泛指有用的东西流散失去：肥效～ㄧ抢救～的文物。③比喻人员离开本地或本单位：人才～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条