您要查找的是不是：
- Soil pH and other environmental influences affect blank shank. 土壤pH值和其它环境变化也影响黑胫
- Soil pH value had a significant negative correlation with total colonization rate and hypha colonization rate. 土壤pH值与总定殖率呈极显著负相关,与菌丝定殖率呈显著负相关。
- Silicic acid had no effect on soil pH,ammonium accumulation and the rate of N mineralization. 两种硅肥对施入土壤中氮的去向均无明显影响。
- The Alishan salamander preferred substrates with neutral soil pH, high soil moisture, and suitable soil hardness. 分析显示阿里山山椒鱼偏好使用木块作为遮蔽物，也偏好遮蔽物上长有苔类者。
- The availability of Si in acid soil was decreased by increaslng soil pH, and that in alkaline soil was increased by decreasing the soil pH. 强酸性土、酸性土，质地偏砂土壤常是缺硅土壤; 提高酸性土的pH，硅的有效性下降，降低碱性土的pH，土壤硅的有效性增强。
- DMPZP could also slow down the falling rate of soil pH,but no significant difference was observed between the treatments of applying DMPZP and DCD. DMPZP的施用还可减缓土壤pH的降低速率;但施用DMPZP和DCD对土壤pH的影响差异不显著.
- The effect of soil pH value on the bioavailability and fractionation of rare earth elements (REEs) in wheat seedling ( Triticum aestivum L. 采用盆栽实验,研究了土壤酸度对稀土元素在小麦体内的生物可利用性及分馏效应的影响。
- Shuman L M.Evaluation of liming and magnesium materials for increasing soil pH and available magnesium[J].Commun.Soil Sci.Plant Anal.,1985,16(10):1053. 曹志洪主编.;优质烤烟生产的土壤与施肥[M]
- Soil pH was significantly lowest in CE.Temporal patterns of soil N mineralization and nitrification were significant related to the growth of conifers (i.e. 土壤氮矿化和硝化的时间格局与针叶树的迁移显著相关并且随着凋落物，森林地表，细根和土壤特性的演替而变化。
- The optimum soil pH is 6.5 for Xiangchen(Citrusjunos),6.4 for citrange,6.1 for tangerine(C.reticulata),5.9 for Gou-touchen(C.aurantiurn),5.4 for Canton lemon(C.limonia) and 5.4 for tri-foliata(Poncirus trifoliata). 其最适pH 为:软枝香橙6.;5、枳橙6
- The availability degree (AD, ratio of total content to available content) of Zn, As and F were affected by the contents of total elements, organic matter, free Fe and clay, as well as soil pH. 除铜以外，水稻土锌、砷、氟的有效度(有效量/全量)不同程度受土壤元素全量、有机质含量、游离铁含量、粘粒含量及土壤pH的影响。
- Results indicated that the application of green manuresmay decrease the soil bulk density affectively and adjust the soil pH,meanwhile it may also result the soil microbial biomass to increase greatly. 试验结果表明,绿肥翻压可以有效地降低土壤的容重和土壤的pH值,提高土壤的有机质,同时能促进土壤中微生物数量的大量增加。
- Spore density of AMF in the heavy metal contaminated soil was affected mainly by the general pollution index and soil pH according to the results of SEPWISE analysis with soil pH, organic matter, Olsen P and general pollution index. 对土壤pH值、有机质、重金属综合污染指数及土壤有效P与AMF抱子密度进行多元回归分析，结果表明重金属综合污染指数和土壤pH值是影响AMF袍子密度的重要因素。
- Taking a smeltery in Shenyang,Liaoning Province as research object,several alkali chemicals were added to increase the soil pH and reduce leaching toxicity of arsenic in soil impacted by heavy metals. 文章以沈阳某冶炼厂厂区旧址的重金属复合污染土壤为研究对象,通过向土壤中添加不同药剂,研究了不同碱性化学物质对土壤砷稳定化的效果。
- The spatial variability of NRE had significant correlation with contents of soil organic matter, soil pH, and geographic latitude, especially for the soils from northern China. 小麦氮肥回收率以北方暖温带的塿土、潮土、褐土大于南方中亚热带紫色土和北方中温带的黑土。
- Studies on the Soil pH and Plant Growth 土壤酸碱性与植物的生长
- Effects of Stem Flow by Spruce and Larch on Soil pH 云杉和落叶松树干径流对土壤pH值的影响
- Some plants push their roots deep into the soil. 一些植物的根深深长入土中。
- Effects of Soil pH and Texture on Soil B Supply pH和质地对土壤供硼影响的研究
- Such crops won't grow in limy soil. 这类作物不能在石灰质的土壤中生长。
