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- soil humus chemistry 土壤腐殖质化学
- Effects of Long-term Located Fertilization on the Physico-chemical Property of Soil Humus. 长期定位施肥对土壤对土壤有机无机复合状况的影响。
- This paper studied the effects of different crop stubbles put in soil on soil humus by cultural experiment of churnozem. 通过黑钙土的培养试验，研究了不同作物根茬施入土壤后对土壤腐殖质的影响。
- In this paper the formation of soil humus was studied by applying plant remnant with different C/N to sterilized soil and inoculating bacteria fungi and actinomyces. 将不同C／N比的植物秸秆加入灭菌后的土壤中，接种培养细菌、真菌和放线菌的纯菌株，探讨其对土壤腐殖质形成的作用。
- The experiment was carried out to evaluate effects of covering wheat straw in apple orchard and apricot orchard on soil humus composition, microflora and soil enzyme activities. 摘要在杏园和苹果园覆盖麦草，研究其对土壤腐殖质组成、微生物区系及土壤酶活性变化的影响。
- Hao J M, Niu L A, Wei X J et al.Study on accumulation and characteristics of soil humus in Quzhou Region[J].Journal of China Agricultural University, 1996, 1(5) :40. [5]郝晋珉;牛灵安;魏小静;等.;曲周试验区土壤腐殖质累积及其特性研究[J]
- Balanced application of fertilizers (treatment NPK) showed higher contents of soil humus and labile humus carbon and nitrogen fractions than imbalanced use of fertilizers (treatments NP, PK, and NK). 活性腐殖质组分碳和氮较腐殖质组分碳和氮对施肥措施的响应更灵敏。
- Keywords soil humus;pesticide;bound residues; 土壤腐殖物质;农药;结合残留;
- Study of the Effect Adsorption of Soil Humus to Phenolic 土壤腐殖质对苯酚的吸附作用研究
- Dynamics of bound residues of metsulfuron-methyl in soil humus 甲磺隆在土壤腐殖物质中结合残留的动态变化
- 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。
- Radishes prefer sandy soil that's rich in humus . 我们使用的是樱桃萝卜, 一种春萝卜。
- What shall we grow in this alkaline soil? 我们应该在碱性土壤里种什么？
- Hi-rich humus, the soil of Micro. 喜富含腐殖质、微酸性的土壤。
- 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。
- humus chemistry 土壤分析化学
