1.
Field crop water-yield models and their applications
几种大田作物水分-产量模型及其应用
2.
"field seeds: The seed of field crops, as contrasted with vegetable and flower seeds."
大田作物种子: 区别于蔬菜和花卉的种子。
3.
Corn is one of the best indicators for nitrogen deficiency among the field-crop plants.
玉米是大多数大田作物中缺氮的最好的指示植物。
4.
In order that the crops in open field could survive safely the winter frost prevention operation is of paramount importance.
为了使这些大田作物能够安全越冬，防霜作业具有极端重要意义。
5.
Effect of the Slow-control-Released Fertilizer Urea-Formal Dehyde on the Field Crops and Futher Industrial Approach;
脲甲醛缓控释肥料在大田作物上应用效应及产业化发展途径研究
6.
The slow release mechanism of coated slow release BB fertilizer and its application on field crop
涂层缓释BB肥的缓释高效机理及其在大田作物中的应用
7.
In small-scale farming, on the other hand, the principal object is subsistence. Production is diversified among field crops and animal products.
另一方面，小规模的农场以维持生活为主要目的，生产有大田作物和畜产品之分。
8.
Effect of Polysaccharides from Lysimachia fortunei Maxim on Blood Pressure in SD Animals
大田基黄多糖降血压作用的动物实验研究
9.
Intercropping of narrow crown poplar and agricultural crops will be popularized and networks of forest belts on farmland will be built.
在平原农区，大力推广窄冠型杨树与农作物间作，并营造农田林网；
10.
More land has been diverted to soybean production to meet the increasing demands for the crop.
许多农田已改种大豆，以满足对这种作物日益增长的需要。
11.
Study on Soil Microorganism of Agaricus Bisporus Replant Field;
大田双孢蘑菇连作障碍的土壤微生物学特性研究
12.
Spatial Planning of Farmlands,Crop Planting and Soil Quality Management in Beijing Municipals
大都市区农田的功能、作物种植区划与土壤肥力调控区划
13.
Preliminary Discussion on the Loss of Soil Moisture from Terrance Bank and Its Effects upon Crom Yicld
梯田田坎水分耗散及其对作物产量的影响初探
14.
Both field and pot experiments were carried out to study effects of interaction between soil moisture content and P application rates on biomass and yield of rice cultivated in aerobic soil.
通过盆栽和大田试验研究了水和磷互作对旱作水稻生物量和产量的影响。
15.
(of land or soil) used for growing crops.
（指田产或土地）用于生长农作物。
16.
Thirty percent of the farmland has been planted to oil crops.
百分之三十的农田已种上油料作物。
17.
The different colors of the crops will outline the eight-trigram.
八卦田将会用不同颜色的农作物勾边。
18.
Microbial Characteristics of Conservation Tillage in Paddy Soil;
稻田保护性耕作土壤微生物特性研究