1.
A Study on the Growth and Decline Law of Citrus Red Spider in Fields in Mianyang;
绵阳市柑桔红蜘蛛田间消长规律研究初报
2.
Occurrence and control of the gladioli Fusarium wilt
唐菖蒲枯萎病田间消长规律及防治技术
3.
Occurrence and control of Cyclamen persicum grey mould
仙客来灰霉病田间消长规律及防治技术
4.
Study on Biology Character of Panonychus Ulmi Experiment Population and Its Field Pendulum;
苹果全爪螨实验种群的生物学特性及其田间消长规律的研究
5.
A Report on Number Change Laws of Soybean Aphids and Their Natural Enemies in Xiuyan Farm Area
岫岩地区大豆蚜虫田间消长及天敌跟随规律初报
6.
Population Dynamic of Thrips on Pinellia ternate and the Control Technique
贵州地道中药材半夏蓟马田间消长动态及防治技术
7.
The Population Dynamics and Distribution of Golden Apple Snail in Paddy Fields
福寿螺在水稻田的消长规律及其田间分布动态
8.
Arthropod Community Diversity and Numeric Dynamics in Cotton-Pasture Intercrop Field;
间作牧草棉田节肢动物群落多样性及消长动态的研究
9.
Acyrthosiphon Pisum (Harris) Numeric Dynamics in Alfalfa Field;
苜蓿田豆无网长管蚜的消长动态研究
10.
Population Fluctuation Patterns and Larvae Development of Caragana microphylla Seed Pests in Arid Area of West Inner Mongolia
内蒙古西部干旱区柠条种子害虫田间种群消长规律及其幼虫种群发育进程研究
11.
Dynamics of Soil Mineralized Nitrogen during Non-growing Season in Agricultural Region Harvesting Once a Year of Northern China;
北方一季作农田非生长季土壤矿化氮消长规律
12.
It takes a very long time to abolish classes.
消灭阶级，要很长的时间。
13.
They worked for long spells in the fields.
他们在田里长时间地劳动。
14.
Cereal grains growing in the field are contaminated with a large number of fungus.
在田间生长的谷物感染了大量的霉菌。
15.
Growing, cultivated, or living in fields or open land.
田间的，野生的在田间的或开阔地生长、种植或生活的
16.
The Effect of Long-term Fertilization on GHG Emission from Rice Field and Its Simulation Study;
长期施肥对稻田温室气体排放影响的田间观测及模拟研究
17.
Modelling and Simulation of the Population Dynamics of Sitobion Avenae Based on AFIDSS;
基于AFIDSS的麦长管蚜田间种群动态模拟研究
18.
Study on the Monitorition by RS for Crop Growth Condition and Spatial Variability on the Filed Scale;
田块尺度作物长势与空间变异遥感监测研究