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- Expect K2SO4, others could improve economic benefit of planting alfalfa;all fertilizers could increase content of available nutrient in soil. 除硫酸钾外均可提高苜蓿种植的经济效益,均可提高土壤有效养分含量。
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- The nutrient in the soil acts as a stimulus to growth/to make the plants grow. 土壤中的养分能促进植物生长。
- No-ploughing is inferior to promote effectiveness of nutrient in soils than subsoiling and ploughing. 在对土壤中养分的有效化方面,免耕不如深松和普翻处理。
- Cultivation of plants in nutrient solution rather than in soil. 水耕法一种耕作方法,不用土地而只在含有养分之溶液中栽培蔬菜等
- The nutrient in the soil act as a stimulus to growth. 土壤中的养分能促进植物生长。
- To take the soil water potential of 3.0 bar as a critical value, the availability of nutrients in soil solution was higher at levels below 3.0 bar than over 3.0 bar. 以3.;0巴作为一个临界线;当土水势小于3
- Meng K,McNabb D H,Xu J G.Analysis the activity and changes of ion nutrients in soil by ion exchange membrane[J].Chinese Journal of Soil Science,1998,29(6):279-281. [7]孟凯;McNabb D H;许景刚.;用离子交换膜方法分析土壤中养分离子的活性及其变化[J]
- It is an essential nutrient in the diet of mammals. 它是哺乳动物重要的营养物质。
- The effects of mineral nutrition on fruit cracking rate of Litchi chinensis are studied in this paper through determining the mineral nutrients in the leaves and pericarp of lychee and in soil. 通过对糯米糍荔枝叶片、果皮、土壤中矿质元素含量的研究,探讨矿质营养对荔枝裂果率的影响。
- Amounts of moisture in soil vary greatly. 土壤中湿度变化很大。
- Content of available nutrient in soils 土壤有效养分含量
- The seed may grow if you plant it in soil. 如果你把这种子种在土里,它可能会生长。
- Their role in soil has not been defined adequately. 它们在土壤中的作用还未充分肯定。
- A plant that thrives in soil rich in lime. 钙生植物生长于富含石灰质土壤中的植物
- NPS models application in soil erosion simulating. 非点源污染模型在土壤侵蚀模拟中的应用及发展动态
- Most herbicides were degraded and run off in soil. 大部分除草剂在土壤环境中被降解或流失。
- A layer loss in soil profile is a sign of soil nutrient loss. 土壤剖面中A层的流失是土壤养分流失的标志。
- This has provided valuable data for work in soil improvement. 这为土壤改良工作提供了宝贵资料。
- The organophosphates degrade fairly rapidly in soil. 有机磷酸盐在土壤中降解十分迅速。