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- soil physical factor 土壤物理因子
- 3) Soil physical factor is strongly impacted total nitrogen and total phosphorus in surface runoff, the factor of withers and falls influence total phosphorus in surface runoff is remark- able; 径流全氮和全磷含量与土壤物理因子呈显著相关关系,地被覆盖因子中的凋落物因子影响径流全磷含量较显著;
- Soil physical mechanism of the processes of water saving. 节水高产技术体系土壤物理学机理。
- Soil physical factors 土壤物理性质
- The AWC of main sorts in China was estimated with the studied model and elementary soil physical and chemistry data. 将研究所得的土壤AWC估算模型,结合收集整理的土壤理化数据,进行我国主要土壤类型的土壤AWC估算。
- As a physical factor ,the use of hyperbaric oxygenation (HbO) therapy in the domain of neurological caused more and more of attention. 高压氧作为一种物理因子,在神经科领域的应用已越来越引起人们的关注。
- Soil erosion seriously influences soil physical and chemical properties, and further limits crop production. 土壤侵蚀严重地影响土壤物理和化学性质,限制了作物生产;
- Objective: To study the effect of ultraviolet radiation and another physical factor in the aged patients with aged bedsore patients with serious diseases. 摘要目的:探讨紫外线等物理因子联合应用,提高老年危重患者压疮的治愈率问题。
- Along with the increasing length of stopping discharging the gangue, the soil physical and chemical characteristics improve gradually. 随着停止排矸年限的增加,土壤理化性状逐渐改善。
- Objective:To study the effect of ultraviolet radiation and another physical factor in the aged patients with aged bedsore patients with serious diseases. 目的:探讨紫外线等物理因子联合应用,提高老年危重患者压疮的治愈率问题。
- The result shows corrected unsaturated soil physical parameters can be got by APPIA.So the software of APPIA should be spreaded widely. 结果表明:用APPIA程序可获得较为准确的非饱和土壤物理参数,应广泛推广使用。
- Results show that cultivation can improve soil physical structure and induce a higher probability for interflow occurrence. 结果表明,(1)耕作能有效改善土壤结构,增加降雨入渗量,并增大壤中流发生机率;
- The Effects of Grazing Intensity on Soil Physics and Chemical Properties. 放牧强度对草地土壤理化性质的影响。
- Influence physical factors on phosphatidylcholine monolayer film[J]. 引用该论文 郝长春;孙润广.
- Hillel D.Research in soil physics: A review [J].Soil Sci. 1991, 151 : 30-34. 胡克林陈德立.;农田土壤养分的空间变异性特征[J]
- In cultivated land systems, the upland soil physical fertility increased with the cultivation, but the upland crops-rice rotation has a disadvantageous effect. 耕地土壤的物理学肥力随着旱耕熟化过程而增加,但是水旱轮作过程对其有不利的影响。
- Electromagnetic radiation is one of the major physic factors which injure people s health. 目前电磁辐射已成为损伤人类健康的最主要物理因素之一。
- Effects of applying different quantity of urban refuse compost on soil physical and chemical properties, heavy mental accumulation and crop growth were analysed in this paper. 本文分析了不同量的城市生活垃圾堆肥(以下简称垃圾堆肥)施入农田土壤后,土壤理化性状、作物生长效应及重金属在土壤中积累等情况。
- The soil physical chemistry character and the quantity of microbe were analyzed to study on soil microbe ecological distribution of Huangshui valley in Qinghai province. 测定分析了青海省湟水流域不同土壤类型理化性状和微生物数量,研究了土壤微生物生态分布。
- This experiment discussed the effects of different polyacrylamide (PAM) concentration treatments on soil physical and chemical properties, maize's growth and yields. 摘要试验探讨不同浓度的聚丙烯酰胺(PAM)处理对土壤的理化性质及玉米的生长发育和产量的影响。