棉花根

渗透胁迫对棉花根和下胚轴PM脂肪酸组分和ATPase的影响

Effects of osmotic stress on fatty acid composition and ATPase activity of plasma membrane in cotton root and hypocotyl

LR比LTR2更能适合非根际土壤环境，而LRR在健康棉花根际的定殖能力上，比LTR2有明显下降。

LR is more adapted in non-rhizosphere soils , and LRR is less competent in healthy cotton rhizosphere than LTR-2 . LR is not effective in controlling cotton damping-off caused by R.

在棉花根区20～50cm形成盐分淡化区域，地下水位在临界深度以下，棉花主根区盐碱化程度明显降低，有利于棉花生长。

In the cotton root area 20 ~ 50 cm formation the salt downplay the district , underground water level in the boundary depth below , main root of cotton area salt alkali the degree obviously lower , benefit to the cotton growth .

AM真菌对棉花根内防御性酶活性的影响

Influence of AM fungi on defensive enzyme activity in cotton roots

棉花根际硅酸盐细菌解钾机理的初步研究

Preliminary Study on the Potassium-dissolving Mechanism of Silicate Bacteria from Cotton Rhizosphere

棉花根围土壤中丁草胺的快速降解

Rapid Degradation of Butachlor in Cotton Rhizosphere Soil

不同滴灌施肥方式下棉花根区的水、盐和氮素分布

Distributions of Water , Salinity , and Nitrogen in Cotton Root Zone by Different Fertigation Strategies

对棉花根际土壤细菌群落组成的影响，有时根系的活动占主导地位，有时病原菌的侵入影响占主导地位。

Sometimes root activity dominance effect the cotton rhizosphere soil bacterial community , sometimes pathogen invading influence is dominant .

花铃期、吐絮期各土层棉花根长密度与产量呈显著的二次相关关系。

There are a significant correlation between root length density and yields of cotton at flowering and boll opening stage .

棉花根重、根长和根表面积均随土壤盐度的升高而减低，根平均直径却随土壤盐度的升高而增加。

With soil salinity increasing , root weight , length and surface area was reduced , but increased for root diameter .

麦棉套作棉花根际非根际土壤微生物和土壤养分

Studies on the soil microorganism quality and soil nutrient content at the rhizosphere and non-rhizosphere region of cotton in wheat-cotton intercropping system

寡糖素有类似于生长素的生物活性，50ug/ml浓度浸种后对棉花根的伸长有一定的促进作用，喷雾对烟草幼苗有一定的促进生长作用。

Soaking seeds in 50ug / ml oligosaccharins could improve the elongation of cotton root . Spraying could improve the growth of tobacco .

麦棉两熟复合根系群体对棉花根际非根际土壤酶活性和土壤养分的影响

Effect of the Composite Root Population of Wheat-Cotton Double Cropping System on Soil Enzyme Activity and Soil Nutrient Content at the Cotton Rhizosphere and Non-Rhizosphere Zones

试验研究田间膜下滴灌棉花根际土壤的温度变化表明，覆膜能使土壤明显增温，温度梯度变化使地膜覆盖具有提墒作用。

By covering mulch sheet , the temperature and moisture of soil can be preserved , loss of water and nurishment can be decreased , which lead to yield raise .

结果表明，在麦棉套作群体中，既存在麦棉共处期小麦对棉花根区氮素的竞争，又存在小麦根区及其所吸收氮素向棉花的转移。

The results showed that both the competition of ~ 15 N absorption between wheat and cotton root , and the translocation of absorbed ~ 15 N from wheat root to cotton were existed in the wheat-cotton double-cropping system .

膜下滴灌土壤耗水量随深度的变化与棉花根密度分布有关，它们之间的关系可用指数函数描述。

The function of soil water consumption with soil depth under the MDI is relative to the distribution of cotton root system density , and the relation of soil water consumption in soil depth and cotton root system density can be expressed exponentially .

棉花幼苗根总RNA提取的改进热酚法

Modified Hot Phenol Method for Extracting Total RNA from Seedling Root of Cotton

开展转基因棉花的根际土壤微生物研究具有十分重要的理论和实践意义。

The soil microorganism research of root system for transgenic cotton has important theoretical and practical significance .

本研究选取正常棉花的根，已经培养了长时间不能分化出正常植株的棉花愈伤组织和棉花畸形苗为材料，采用石蜡切片，通过FITC-鬼笔环肽对材料微丝荧光染色，结合荧光显微镜观察。

FITC-Phalloidin as fluorescence probe was used to investigate the meristem of the cotton root , abnormal plantlets and callus that was unable to germinate into healthy plants .

转基因棉花对土壤根际微生物多样性的影响

The Impacts of Bt-cotton on Rhizosphere Microorganism Diversity

在人工控制钾的供应条件下，对缺钾和正常施钾棉花植株的根、茎、叶进行了解剖结构的比较观察。

A comparative anatomical observation was made on the cotton plant deficient in K and normal .

新疆棉花黄萎病发病株根际土壤微生物生态特征

Rhizosphere Soil Microbial Ecological Characteristics of Infected Cotton Plants by Verticillium wilt in Xinjiang

棉花不同生育期根际细菌群落组成分析花椒园节肢动物群落特征与生态环境关系研究

Analysis of Bacteria during Different Cotton Rhizosphere Soil Developmental Stages Study on the Relationship between Arthropod Community Characteristics and Ecological Environmental in Zanthoxylum Bungeanum Garden

普儿长得娇小，毛茸茸，滑溜溜，摸起来软绵绵，简直像一团棉花，没有半根骨头似的。

Platero is small , downy , smooth – so soft to the touch that one would think he were all cotton , that he had no bones .

麦棉套作地下部不仅存在小麦对棉花营养竞争的不利一面，同时还存在小麦根系促进棉花根际非根际土壤酶活性和土壤养分含量提高的有利一面，且此效应将持续影响套作棉花一生。

In wheat-cotton double cropping system , there were not only disadvantage nutrition competition between wheat and cotton at underground part , but also advantage part in which the soil enzyme activity and soil nutrient content at cotton rhizosphere and non-rhizosphere zones improved .