At the same time, the buoyancy of the structure is larger in the paddy field and the tillage effect of the complete machine is improved. 同时,这种结构在水田中的浮力更大,大大改善了整机的耕作效果。
Investigation report on soil nutrients and fertility in the paddy field of Tieling Area 铁岭地区稻田土壤养分肥力状况调查报告
Effects of high-yielding rice cultivar and cultivation pattern on methane emission from paddy field 高产水稻品种及种植方式对稻田甲烷排放的影响
Effect of Long-Term Fertilization on Dissipation of Pentachlorophenol in Red Paddy Field 长期施肥对五氯酚在红壤性水稻田中消解的影响研究
We moved against the proposal to build a factory in our paddy field. 我们行动起来反对在我们的稻田中修建工厂的提议。
Quality Difference of Tobacco Leaf from Dry Land and Rice Paddy Field during Aging 湖南旱地和稻田陈化烟叶品质差异性对比分析
Characteristics of paddy field nitrogen leakage and runoff in rice-duck farming system 稻鸭共作系统的稻田氮素渗漏和径流特征
A paddy field and fishpond simulation ecosystem was established to study the Fipronil pesticide environment behavior and its effects on crab and shrimp in the ecosystem. 通过建立稻田-鱼塘模拟生态系统,研究锐劲特农药在稻田-鱼塘模拟生态系统中的迁移、转化规律,及其对蟹、虾等水生生物的影响。
Study on Dynamic Changes of Nitrogen in Surface Water of Paddy Field under Different Agronomic Measures 不同农艺措施条件下稻田田面水总氮动态变化特征研究
Effects of Farmland Shelterbelt Nets on Photosynthesis and Grain Yield of Rice and Paddy Field Microclimate in Northern Jiangsu 苏北农田林网对稻田小气候及水稻光合作用和产量的影响
Ecological Control Techniques of Nitrogen and Phosphorus Non-Point Source Pollution for Hill Region Paddy Field 丘陵区稻田氮磷面源污染生态治理技术试验研究
Effects of nitrogen fertilization on carbohydrate content and related metabolic enzymes of flue-cured tobacco in paddy field and highland 不同氮形态和氮水平对水田与旱地烤烟烟叶糖含量及相关酶活性的影响
The paper discusses the reason and trend of weed community evolution in paddy field. 从农业生产实际出发,对水稻田杂草群落演化原因及其趋势进行了综述。
Nitrogen use efficiency and ammonia volatilization from urea applied to wheat on a paddy field in Taihu Lake region 太湖地区麦季氨挥发与氮素利用的研究
Effects of dry cultivation with straw mulching on soil nitrogen fertility in late-rice paddy field 覆草旱作对晚稻田土壤氮素肥力的影响
Weed Control Effect of Herbicides in Paddy field 不同药剂处理对水田除草的效果分析
Studies on Effect of Soil Tillage and Straw Returning to Field in Multi-Cropping Paddy Field 多熟复种稻田土壤耕作和秸秆还田的效应研究
Rules and Differences of Soil Organic Carbon Mineralization between Paddy Field and Upland Soils Mineral stability can depend upon the amount by which the soil is oxygenated. 水田和旱地土壤有机碳矿化规律及矿化量差异研究矿物的稳定度可由土壤中氧化的程度所决定。
Each of the total Cd absorptivity of paddy field and nonirrigated farmland is 1.67% and 2. 21%. 水田和旱地苎麻总吸镉率为1.67%和2.21%。
The utility model relates to a seeder which is suitable for the direct seeding in the rural paddy field. 本实用新型是适用农村水田直播的播种机。
Effect of Combined Pollution of Butachlor and Chlorpyrifos on Soil Bacteria Diversity in Paddy Field 丁草胺和毒死蜱复合污染对稻田土壤细菌群落多样性的影响
Response of Different Growth Duration Type Rice to the Paddy Field Soil Basal Nitrogen Supply 不同生育期类型水稻对稻田土壤基础供氮量的响应
Bioturbation Effect of Misgurnus anguillicaudatus on Nitrogen Dynamic in Surface Water of Paddy Field 泥鳅对水田上覆水中氮素动态的生物扰动效应
Therefore enhance the service function of the paddy field ecosystem is a problem that modern agriculture must be solved. 因此怎样强化稻田生态系统的服务功能就成为现代农业急需解决的一个问题。
Effects of Winter Conservation Tillage in Paddy Field on Rice Yield and Grain Quality 冬季保护性耕作对后茬水稻产量和品质的影响
The feasibility of using mini-dose pesticides to control insect pests in paddy field where crabs were cultured was studied. 探讨了在养蟹稻田减量使用农药防治病虫草害的可行性。
Comparison of Late Maturing Spring Maize Varieties in Paddy Field and Its Correlation Analysis 稻田春玉米迟熟品种比较及相关性分析研究
The lands that increased continuously are the paddy field, building site, sandy woodland. 持续增加的是水田、建筑用地、有林沙地;
Determined the residue of fluroxypyr in paddy field water and soil by derivative reaction and GC. 通过衍生化反应和气相色谱检测来测定稻田水、土壤样品中氟草烟的残留。
The paddy field becomes the sea of love and joy. 顿时,晒谷场上成了爱的热爱、欢乐的海洋。