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- Vegetable field soil 菜地土壤
- I'm thinking of turning the flower garden into a vegetable field. 我在考虑把花园变成菜地。
- 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。
- All around the village are vegetable fields. 村子四围都是菜地。
- Last night's storm has swamped the vegetable fields with rain. 昨夜的暴风雨把蔬菜地全给淹了。
- The reason of air distribution being asymmetric is that the penetrability of the field soil is not uniform. 现场曝气存在气流分布不对称现象,是由于土壤介质的渗透性不均匀所致。
- Mycorrhiza colonization was also observed in the control plants due to native AM fungi present in the field soil. 由于田土本身含有天然存在之菌根菌,故对照组之植株上亦可发现菌根菌感染的现象。
- Fig 1.The baiting rate of Pythium spp. from Da-Ping-Ding field soil in different months during 1999-2000. 图一、Fig.;1
- At last, according to the theory of Pest Population System Control, the biological control system of DBM was established and was practiced in the vegetable field. 最后根据害虫种群系统控制的理论与技术,以得到的小菜蛾生物防治的防治目标为基础,将上述各项生物防治措施有机地组合在一起,建立了小菜蛾生物防治系统,并在大田中进行了检验。
- H.T.Lin, S.S.Wong, G.C.Li: Residual level of chlorinated hydrocarbon insecticides in the field soil of Taiwan.Plant Prot.Bull. (Taiwan, R. 李仁厚、陈鸿基、李宏萍、李国钦:以顶空微针动态抽取技术测定土壤有机氯化物农药之研究。
- Base d on those data the soil strength of any other paddy field soil can be fuzzily p redicted when its water content, sand content and clay content are given. 探讨了基于模糊数学原理由土壤含水量和机械组成来预测任一种水田土壤强度(内聚力系数和内摩擦因数)的可能性,得出了预测公式并给出了预测实例。
- The salt ion content in plastic greenhouse soil was significantly higher than that in open vegetable fields and woodland ones,with salt content up to the salinification soil standard. 大棚温室土壤中的盐离子含量明显高于露天菜地和林地土壤,其含盐量已达盐渍化土标准。
- This study was carried out with both sterilized soil and field soil containing M.incognita,this method may enhance the pace from laboratory study to field application. 本研究不但以消毒土为研究背景,而且以田间病土这个微生态环境为研究背景,缩短了实验室研究到田间应用的距离。
- In requisitioning vegetable fields in suburban areas,the units using the land should pay new vegetable field development and construction fund. 征用城市郊区的菜地,用地单位应当按照国家有关规定缴纳新菜地开发建设基金。
- In requisitioning vegetable fields in suburban areas, the units using the land should pay new vegetable field development and construction fund. 征用城市郊区的菜地,用地单位应当按照国家有关规定缴纳新菜地开发建设基金。
- 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。
- Artillery troops carry on the recruit training, a some recruit artillery emits, the shell undershoot, flies in the nearby vegetable field, sees only bang's one, a person drops down accordingly. 一炮兵部队进行新兵训练,某新兵一炮放出,炮弹脱靶,飞进附近的菜田里,只见轰的一声,一人应声倒下。
- Under the same level of swine manure application, concentrations of various phosphorus forms in runoff water from different farmlands have the same trend: vegetable field > flower field > cropland. 同一有机肥用量水平下,不同作物类型农田流失液中各形态磷素的平均浓度均表现为:蔬菜田>花卉田>粮田。
- The disappearance and transfer behavior of polychlorinated biphenyl (PCBs) (the mains of penta PCBs) at higher concentrations (400 mg/kg) bestrewed into semi field soil systems were studied under near field conditions (semi dry climate in North China). 利用构建的土壤半野外试验系统 ;在接近野外 (半干旱气候 )条件下 ;研究高含量 ( 4 0 0mg/kg)高氯代PCBs(以五氯代为主 )在系统中的迁移与消失规律 .
