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- ecological soil management 生态土方管理
- Responsible soil management practices are cast aside. 有效的土壤管理方法常被束之高阁。
- Application of the various soil and plant sciences to soil management and crop production; scientific agriculture. 农学; 农艺学土壤学和植物学在土壤管理和作物生产中的应用; 科学农业
- Agronomy A branch of agriculture dealing with soil management and crop production. 农学,农艺学:农业的一个分支,主要研究土地的管理和作物的生产。
- Many of the soil management practices recommended for blueberries may actually benefit the fungus, not the plant. 许多松土与护土的作业方案,直接受益的是土壤中的共生根菌。
- Mr. Sanchez then led an effort to develop a soil management program in a huge area of unproductive land in Brazil. 桑奇斯然后在巴西的很大一块不毛之地上组织力量开发了一个土壤管理项目。
- An understanding of the nature of these characteristics is an essential prerequisite to the study of soil profiles, soil types, soil productivity, and soil management. 了解这些特性是对土壤剖面、土壤类型、土壤生产力和土壤管理进行研究的一个必要的先决条件。
- Soil loss is a function of six factors, i. e. rainfall, soil erodibility, slope length and steepness, crop and soil management(Wischmier and Smith,1978). 土壤流失是6项因子的函数,即降雨、土壤耐蚀性、坡长和坡度以及作物和土壤管理(Wischmier和Smith,1978)。
- Experiment and Study of Preparation of Plant Containing Kind of Ecological Soil 植物相容型生态混凝土的制备试验与研究
- Organic Soil Management in Fruit Production 果业生产有机化的土壤管理
- Soil Management and Fertilization in Orchard (Four) 果园土壤管理与施肥(四)发展绿肥
- Advance in research of soil management in vineyard 葡萄园土壤管理的研究进展
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Advance in soil Management System of Vineyards 葡萄园耕作制度的研究进展
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- principle of cropping system and soil management 耕作学
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么?
- Land and soil not seen as an ecological element. 土地和土壤不作为一个生态因子对待。
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- soil management of vegetable garden 菜园土壤管理