释义 |
red soil redsɔil 短语¹⁰⁶¹⁰⁰⁺⁵ 基本例句 红土 土壤害虫 Developing stages, fresh yield of herbage, seed yield and oversummeringpercentage of81-01 Roegneria ciliaris were observed in red soil hilly land areas by plot experiment and field observation. 通过小区试验与大田观测相结合,对81-01纤毛鹅观草在红壤丘陵岗地上的生育期、青草产量、种子产量、越夏率作了初步观察。 cnki The human activity was result in deterioration in red soil environment today. 人为活动因素是当今红土环境问题恶化和加剧的主导因素。 cnki The best soil is upland yellow soil, and the next is upland yellowish red soil, black limy soil and acidic purple soil. 土壤以山地黄壤最好,其次是山地黄红壤、黑色石灰土、酸性紫色土; cnki Analysis of allelochemical and allelopathy is very important for the generalization of Vetiver and A. fruticosa in red soil region. 系统研究香根草和紫穗槐的化感作用将为等高植物篱在南方红壤丘陵区的推广提供理论依据。 fabiao Application potassium-polyacrylate water retaining agent can strengthen water retention ability of red soil and sandy soil. 施用聚丙烯酸钾盐型保水剂可以增强红壤与风沙土的持水能力。 cnki Besides, the methods from land assessment are chosen for evaluation of red soil quality, and some new methods for soil quality assessment in the world are outlined, too. 最后从土地评价方法中选择了可用于红壤质量评价的方法,并简要综述了国际上最新的土壤质量评价方法。 cnki Effect of different rate of organic manure on phosphorus species is studied in arid red soil. 结果表明,施用有机肥能显著增加旱地红壤的速效磷含量。 dictall On the whole, the utilizations that the red soil microbe utilized polymer carbon sources especially tween40 and tween80, were at a high level. 总体上,红壤微生物对聚合物类碳源,尤其是对其中的吐温40和吐温80的利用率较高。 fabiao Starting with physicochemistry, this paper makes a study of accounting for the specific mechanical properties of the streaking red soil, such as high strength and low compressibility etc. 本文对导致斑纹红土特殊力学性质如高强度、低压缩性等的原因,从物理化学角度进行了研究。 cnki This paper deals with the comparative analysis of the microflora, soil nutrient and crop yield on the waste slope of the upland red soil in the middle and low reaches of Yangtze River. 本研究对长江中下游红壤荒坡种植牧草后的微生物区系与土壤养分含量,以及种草初年的产量进行了比较分析。 cnki Vegetation restoration is an effective approach for ecosystem restoration and enhancement in eroded area of red soil. 植被恢复是红壤侵蚀区生态恢复与重建的有效途径。 cnki Yellow- brown soil on the adsorption capacity of grass- naphthylamine and analytical volume greater than the red soil. 黄棕壤土对草萘胺的吸附量和解析量均大于红壤。 xkyn |