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- Soils in vegetable field 莱田土壤
- The contents of Cu,Zn,Pb,Cd in vegetable garden soils in suburbs of Nanning City were analyzed in our laboratory in order to evaluate pollution of heavy metals on farmland through a survey. 通过采集土样进行分析,对南宁市郊菜园土壤重金属Cu、Zn、Pb、Cd污染状况进行了调查及评价。
- The contents of nitrite in vegetable s and soil in Ningbo was examined.the result shows that nitrite can be better cleansed by liq uid detergent than by than by water. 采用盐酸萘乙二胺分光光度法测定宁波地区食品蔬菜和土壤中的亚硝酸盐含量。
- NH3 volatilizing and NO3-N leaching are the major ways of N loss in vegetable fields. NH3挥发和NO3-N淋溶是菜田N素损失的主要途径。
- The applied science of soils in relation to crops. 土壤学和作物相关的应用土壤学
- The soil in that county is very poor. 那个县的土壤十分贫瘠。
- Characteristics of soil temperature dynamics in vegetable field and its forecasting model in Guangzhou 广州地区蔬菜田土壤温度变化特征及其预报模型研究
- To plough a field is to turn over the soil in it with a plough. 耕田就是用犁翻田中的土壤。
- This paper presents 10 species of parasites of 6 genera in Entedontinae and Tetrastichinae of Eulophidae, in which Chrysocharis pentheus , Neochrysocharis formosa and Teleopterus erxias are the dominant species of parasites in vegetable fields. 本文报道姬小蜂科 Eulophidae的凹面姬小蜂亚科 Entedontinae和啮小蜂亚科 Tetrastichinae的 6属 10种蔬菜地潜叶蝇寄生蜂。
- He is interested in vegetable cultivation. 他对蔬菜栽培感兴趣。
- To plough a field is to turn over the soil in it with a plough . 耕田就是用犁翻田中的土壤。
- The applied scienceof soils in relation to crops. 土壤学和作物相关的应用土壤学。
- I'm thinking of turning the flower garden into a vegetable field. 我在考虑把花园变成菜地。
- He is loosening the soil in his garden. 他在花园中松土。
- I'm thinking of turning the flower gardon into a vegetable field. 我在考虑把花园变成蔬菜地。
- Jude has a piece of vegetable field in the countryside. 裘德在乡下有一块菜地。
- The seeds of democracy found fertile soil in China. 中国有着可供民主的种子生长的肥沃土地。
- Nitrate N Accumulation in Vegetable Soil in Guanzhong Area of Shaanxi Province 陕西关中地区蔬菜地土壤的NO_3-N累积
- Rice bran is a resource rich in vegetable lipopolysaccharide (LPS). 米糠是富含植物脂多糖的植物资源。
- Study on new occurrence charities of snail in vegetable field and its protection techniques 蔬菜地蜗牛发生新特点及其综合防治技术研究
