1) leafy vegetable field
叶菜田
1.
Survey was conducted by sampling methods of inverted W-pattern to the weed communities of leafy vegetable fields in Guangzhou region across 2008.
于2008年利用倒置"W"九点取样法对广州市叶菜田杂草群落年动态变化进行了调查。
2) tumorous stem mustard leaves returning to soil
榨菜叶还田
3) Vegetable field
菜田
1.
Soil nitrogen uptake by sweet corn to reduce nitrogen leaching in the vegetable field;
甜玉米填闲减缓菜田土壤硝酸盐淋溶的研究
2.
species of syrphid flies were found in vegetable fields in Shanxi.
对山西菜田捕食性食蚜蝇优势种及对菜蚜的控制效果进行了研究。
3.
Cropland,vegetable field and orchard in suburbs of Beijing were investigated through questionnaire method to understand the fertilization status of three typical farmlands of Beijing.
通过问卷调查形式,对京郊粮田、菜田和果园3种农田施肥现状进行研究。
4) vegetable fields
菜田
1.
Effect of chemical insecticides on the diversity of arthropods in vegetable fields;
化学杀虫剂对菜田节肢动物多样性的影响
2.
Structure and quantity dynamic of arthropod communities in vegetable fields;
菜田节肢动物的类群结构与数量动态
3.
Systematic investigation and analysis of insect community in the vegetable fields in Bashang of Hebei province were carried out from June to August 2006.
通过对河北坝上地区菜田生长季节昆虫群落的系统调查,共得到9目42科269种48442个昆虫个体,比较了不同昆虫类群数量比例及优势种群季节变化规律,并分析了个体数、丰富度、多样性指数随季节变化的特点和机制。
5) vegetable production area
菜田
1.
Study on spatial variability of soil nutrients in a vegetable production area;
菜田土壤养分空间变异特征
6) vegetable offal
菜叶
1.
Saw dusts were added to mixed waste of pericarp and vegetable offal sampled from a food market in Weigang of Nanjing.
在果皮、菜叶混合垃圾中,加入不同比例木屑调节C/N比值和含水量后,接种赤子爱胜蚓(E isenia foetida)进行室内堆制处理,研究适宜含水量、接种密度和温度条件下蚯蚓的生长和繁殖特性以及堆制产物的化学性状。
补充资料：还田
1.归还田地。 2.田里出产的东西再施用到田里去。
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