Comparative study on ecotype differentiation of Leymus chinensis in different geographic populations at moleculat level;
不同地理种群羊草分子水平上生态型分化的研究
A comparative study on genetic differentiation of Leymus chinensis in different geographic populations;
不同地理种群羊草的遗传分化研究
The Variation of PPO Activity in Wheat Varieties Which Planted in Different Place;
不同种植地点小麦品种多酚氧化酶活性的变异
Don't plant the same crop in the same field year after year.
不要年年都在同一块地里种同一种植物。
To grow more than one crop in the same field, especially in alternating rows.
实行间种在同一块地中种植不止一种作物，尤其是相间种植
"associated crops, cropping: Growing two or more different crops on the same piece of land."
间种;套种:在同一块地上种植两种或两种以上的不同作物
He also said that it is good to grow different plants next to each other in the same field.
他也说在同一块地里种不同的植物效果很好。
A Comparative Study of Economical Benefit for Flue-cured Tobacco Planting at Different Areas in Liaoning;
辽宁省不同地区烤烟种植经济效益比较研究
Species Diversity of Different Plant Communities in West Region of YanShan Mountain
燕山西北部山地不同植物群落物种多样性研究
Study on Species Diversity of Plant Community in Sands of the Different Successional Stages
不同演替阶段沙地植物群落物种多样性研究
Conductive Capability and Its Influential Factors for Vegetable Soil with Different Planting Years in Tianjin City
不同种植年限蔬菜地土壤导水性能及影响因素
Analysis on Nitrate Nitrogen Content of Soils for Planting Vegetable in Different Areas of Yangtze River Delta
长三角不同地区蔬菜种植土壤硝态氮含量分析
ECOLOGICAL FUNCTION OF MAIZE CROPPING SYSTEMS ON UPLAND RED SOIL AND ITS COMPREHENSIVE EVALUATION
红壤旱地不同玉米种植系统的生态学功能评价
Primary Research on Yield Improvement Effect of Different Cultivation Mode to Maize in Dry Land
不同种植方式对旱地玉米的增产效果研究初探
Nutrient Dynamic and Balance of Different Farming Patterns in Red Soil Upland
红壤旱地不同种植模式下NPK养分动态平衡分析
The same crop ought not be grown in the same place every year;
每年不能都在同一地区种植同样的农作物，最好进行轮作。
Primary Studies on the Planting Density of Several Main Tree Species of Energy Plantations on Different Sites;
不同立地几种主要能源树种栽植密度的初步研究
Plant Species Diversity and Component in Different Geo-Chemical Surroundings in Karst Area;
不同碳酸盐岩地球化学背景下的植物物种多样性和物种组成研究
Identification of Genes Differentially Expressed in Seeds of Brassica napus Planted in Nanjing and Lhasa by Arabidopsis Microarray
不同海拔地区(南京和拉萨)种植的甘蓝型油菜的种子基因差异表达
A botanist can differentiate varieties of plants.
植物学家能区分各种不同的植物。