1) mixed leaf litter
混合凋落叶
1.
Population dynamics of soil microbiota and nematodes during decomposition process of mixed leaf litters were investigated based on field study in Xishuangbanna tropic rainforest and simulated investigation indoors.
通过野外试验与室内模拟相结合,对西双版纳热带雨林生态系统混合凋落叶分解过程中微生物和线虫种群动态变化进行了系统研究。
2) mixed leaf litters
混合叶凋落物
1.
The results showed that adding leaf litters into soil could significantly increase soil microbial biomass C and N, respiration rate and dissolved organic C, and mixed leaf litters were more effective than C.
通过室内培养,研究了杉木叶凋落物及与桤木、刺楸和火力楠混合叶凋落物对土壤活性有机质的影响。
4) litter mixture
混合凋落物
1.
A significant negative correlation between carbon content of the litter mixtures and litter mass loss rate,and positive correlations between nitrogen,phosphorus concentrations and litter mass loss rates were observed.
实验分为相互补充的三个部分,(1)分解微生境实验:研究了由于功能群多样性改变引起的分解微生境变化对凋落物分解的影响;(2)凋落物组成实验:研究了4个功能群的优势物种羊草(Leymus chinensis)、大针茅(Stipa grandis)、细叶葱(Allium tenuissimum)、刺穗藜(Chenopodium aristatum)的单种及不同组合的混合凋落物在相同的分解微生境下物种间的相互作用对凋落物分解过程的影响;(3)综合分解微生境和凋落物组成两种影响因素,将收集的凋落物的单种及其混合物放回原样方进行分解。
5) leaf litter
凋落叶
1.
Effects of leaf litter from dominant tree species during forest succession on the composition of soil microbial communities;
森林演替过程中优势树种凋落叶对土壤微生物组成的影响
2.
Allelopathic potentional of early decomposition of leaf litter of Ipomoea cairica;
五爪金龙凋落叶腐解物的化感潜力研究
3.
Dynamic analysis of leaf litter decomposition in three artificial forests of Acacia and Schima superba forest;
三种相思人工林和木荷林凋落叶分解的动态分析
6) litter
[英]['lɪtə(r)] [美]['lɪtɚ]
凋落叶
1.
Seasonal variations of calorific values of Pinus koraiensis-broadleaved mixed forest litters and soil macrofauna in China temperate zone;
温带红松阔叶混交林凋落叶与主要大型土壤动物热值的季节变化
2.
Microelement contents of litter, soil fauna and soil in Pinus koraiensis and broad-leaved mixed forest;
红松阔叶混交林凋落叶、土壤动物、土壤的微量元素含量
3.
This paper studied the relationships of nutrient elements of litter,soil fauna and soil from six major forest types of Xiao Hinggan Mountains.
对小兴安岭森林生态系统6个主要林型的凋落叶、土壤动物和土壤三者之间营养元素关系研究,凋落叶、土壤动物和土壤中营养元素的平均含量不同,它们的变异程度也不同。
补充资料：输卵管恶性中胚叶混合瘤
输卵管恶性中胚叶混合瘤
也称恶性苗勒管混合瘤(malignant mixed mullerian ducttumor of fallopian tube)。罕见，占输卵管恶性肿瘤约18%。平均年龄58岁，一般较大，呈息肉状阻塞于输卵管腔内。也有呈实性者，黄白色，有出血坏死。组织形态与子宫或卵巢的中胚叶混合瘤相同，诊断时多已扩散至晚期，5年存活率只有16%左右。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条