A pot culture experiment is conducted to investigate the effects of soil changing on the biomass, root characteristics and nitrogen metabolism of Malus hupehensis seedlings.
以盆栽平邑甜茶实生苗为试材，研究了介质转换对其生物量、根系特征及氮代谢的影响。
The effects of sulphur nutrition in soil on sulphur accumulation and metabolism in flue cured tobacco leaf were studied.
本文研究了土壤硫营养状况对烤烟烟叶硫吸收累积和代谢的影响。结果表明：(1)潮土上生长的烟株，有效硫含量低，烟叶硫含量与施硫量显著相关。
This paper summarized the environmental impacts of soil petroleum contamination, and introduced several remediation technologies, with the emphasis on mycorrhizal remediation technology. The mechanisms of petroleum biodegradation in soil by mycorrhizal fungi include enzyme catalysis, mycorrhizosphere, co-metabolism, and genetic control. The perspectives in mycorrhizal bioremediation of petroleum-contaminated soil were also discussed.
本文在系统概述土壤石油污染的环境危害及多种土壤修复技术的基础上，着重介绍了菌根生物修复技术，论述了菌根真菌对土壤中石油污染物的降解效果，探讨了菌根真菌降解污染物的可能机制：酶作用、根际作用、共代谢作用、基因调控；讨论了石油污染土壤的菌根生物修复前景和发展趋势。
Influencing the growth and the metabolism of functional flora for liquor fermentation had been replenished and regulated to improve pit mud activity and the quantity and the quality of functional bacteria in pit mud the total quantity of bacteria increased by 0.5～1.5×1010/gram (dry soil, and the number of bacilli increased by 0.4～0.9×109/gram.
根据浓香型大曲酒窖池微生物培养理论技术，对影响白酒发酵功能菌群生长代谢的窖泥的营养成分、水分及微生物区系等进行补给、调节，提高了窖泥活性、窖泥功能菌的数量和质量，总菌数提高了0.5×1010～ 1.5×1010个/g干土；杆菌数提高了0.4×109～ 0.9×109个/g干土。
Sequence of variation intensity for water potential in each part of the SPAC was atmosphere, plant and soil. It is shown that the water potential was influenced and controlled strongly by the process of plant water metabolism and up to meteorological factors.
SPAC各部分水势变化的起伏顺序是大气植物土壤，说明水势变化受植物水分代谢进程直至气象因子的强烈影响和控制。
The effect of different soil drought stresses on the growth and active oxygen metabolism of Arachis duranensis krapov.
采用盆栽法研究不同程度的土壤干旱胁迫对多年生落花生Arachis duranensis krapov。
The results showed that soil water stress affected the protein metabolism of flag leaf obviously.
结果表明：土壤水分胁迫对旗叶蛋白质代谢影响较明显，干旱提高了旗叶可溶性蛋白含量；
Soil biota drive the cycling of soil C and N biogeochemistry and influence trace gases metabolism.
土壤生物是C、N地球化学过程（土壤库）的驱动者，调控微量气体代谢。
Studies on the Photosynthesis of Nostoc Flagelliforme (Cyanophyceae) Subjected to Desiccation and Rehydration and the Metabolism of Reactive Oxygen Species; Influences of Different Physico-chemical Factors on Nostoc sp. Separated from Biological Soil Crusts
回复吸水与失水过程中发状念珠藻的光合作用及活性氧代谢不同理化因子对分离于荒漠生物结皮中念珠藻生长的影响
Under culturing method in proof-rainfall-trough, the effect of soil water stress on protein metabolism and changes of endogenous hormones contents of barley flag leaf after anthesis was studied.
以防雨池栽的方式，研究了花后土壤水分胁迫对大麦旗叶蛋白质代谢及内源激素变化的影响。
Effects of Soil Water Stress on Protein Metabolism and Changes of Endogenous Hormones Contents of Barley Flag Leaf
花后土壤水分胁迫对大麦旗叶蛋白质代谢及内源激素变化的影响
The review summarizes the microbial metabolism, chemical transformations, soil structure, and colloidal stability with reference to the reduction process in waterlogged soils.
综述了渍水土壤还原过程中微生物代谢、化学变化、土壤结构和土壤胶体的稳定性的相关研究。
Effects of water stress in soil on active oxygen metabolism of spur-apple young leaves were studied under pot cultivation in 1996-1998. The results showed that: under different water stress conditions, generation rate of the superoxide free radical, the malondialdehyde content, the membrane permeability increased.
以短枝型新红星幼树盆栽苗为试材，研究了水分胁迫对短枝型果树叶片活性氧代谢的影响。结果表明：（1）不同程度水分胁迫均使叶片内O2-。
Soil particles were capable of adsorbing CIET, CIET adsorption to soil particles and bacterial cells could decrease in metabolism and mineralization of CIET.
微生物细胞成为表面带负电荷的有机吸附物颗粒，对带正电荷的弱碱化合中文扬要物CIET具有吸着能力。
During the metabolism, the microbial residues represented as amino sugars were accumulated in soil and probably concerned in further carbon and nitrogen cycling.
随着新陈代谢作用的进行，以氨基糖为代表的微生物细胞壁残留物不断在土壤中积累，并进一步参与土壤碳、氮循环。
This article introduced the research of soil faunas in the improving of study means, the ecological feature of community, the function of bioindicator, the influence of trace gases metabolism and briefly discussed the development trend in the future.
介绍了土壤动物研究方法的改进、群落的生态特征、生物指示的作用、微量气体代谢的调控以及简要讨论了将来的发展趋势。
Field experiments were conducted over three consecutive years (1995~1998). In the same weather conditions, soil and cultivating, characteristics of flag leaf senescence and activated oxygen metabolism for cold type wheat (CTW) and warm type wheat (WTW) were studied.
以典型的冷型小麦和暖型小麦为试验材料，研究了同一环境背景下不同温度型小麦开花后的旗叶衰老和活性氧代谢特性。
Effect of Soil Changing on the Biomass, Root Characteristics and Nitrogen Metabolism of Malus Hupehensis
介质转换对平邑甜茶生物量、根系特征及氮代谢的影响
On the basis of the research on soil that different fixed number of years agritechnology, this experiment simulates different degrees salinity of soil salinization, tries to make clear how salinity of soil salinization affects growth and development, production, metabolism as well as the membranes system of tomato. Then it can offer theory evidence of agritechnology for soil salinization.
本试验在对不同栽培年限设施土壤状况调查的基础上，模拟不同程度盐渍化土壤中盐分胁迫状况，试图弄清盐渍化土壤的盐分胁迫，对番茄生长发育，产量形成，生化物质代谢以及膜系统的影响，为解决设施栽培中土壤盐渍化问题提供理论依据。