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- Results of simulating experiment on phoxim pesticide to uncontaminated soil show that Acarina that is a dominance species of soil animals is sensitive to phoxim pesticide. 通过辛硫磷农药对未污染土壤长达半年的染毒模拟实验,发现螨类是土壤动物的优势类群,对农药较敏感。
- Shoot and root biomass of white maize and black maize significantly decreased in Cd and pyrene contaminated soil than that in uncontaminated soil, especially for root biomass. 这种毒害效应多环芳烃和重金属的复合作用比其单独作用要强烈很多[12]。
- Microcosm experiments were conducted to evaluate biodegradation of benzene under denitrifying conditions, with uncontaminated soils and activated sludge as inocula. 以稻田土,田边土和活性污泥为接种物,进行微环境试验,评价苯在厌氧反硝化条件下的可生物降解性。
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
- a. Guarantee the right to potable water, clean air, food security, uncontaminated soil, shelter, and safe sanitation, allocating the national and international resources required. 保障人们获得可饮用水、洁净空气、安全食品、未污染土壤、舒适居所和可靠的卫生设施的权利，并按需求分配国内国际资源。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- There are a lot of worms in the soil. 泥土中有许多蠕虫。
- Water has permeated (through) the soil. 水已渗遍那片土壤。
- There are some clods of soil on the mat. 垫子上有些土块。
- The earth in the garden is good, soft soil. 花园里的泥土松软肥沃。
- This kind of soil contains much alkali. 这种土壤含碱丰富。
- She makes her living from the soil. 她以务农为生。
- Grass will not succeeded in this dry soil. 在这种干燥土壤中草不会成活。
- As a rule this portion is uncontaminated. 一般来说，这段尿是未被污染的。
- The soil absorbs only a fraction of the rain that beats down. 土壤只吸收猛打到地面上的雨水的一部分。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- A plant that grows in saline soil. 盐生植物一种生长在盐分土壤上的植物
- Abel was a shepherd and Cain a tiller of the soil. 亚伯是个牧人，该隐则是个耕田人。
- It's rich there because of the fertility of soil. 因为土地肥沃，那儿很富裕。
