期刊文献+
共找到10篇文章
< 1 >
每页显示 20 50 100
891植物促长素在赤峰地区推广应用前景分析
1
作者 刘湘元 张宏志 《内蒙古农业科技》 1998年第1期40-41,共2页
891植物促长素在赤峰地区推广应用前景分析刘湘元张宏志(中国科学院、国家计划委员会自然资源综合考察委员会,北京100101)1高科技产品——891植物促长素891植物促长素是一种以钛元素为主要成分的植物生长调节剂。近... 891植物促长素在赤峰地区推广应用前景分析刘湘元张宏志(中国科学院、国家计划委员会自然资源综合考察委员会,北京100101)1高科技产品——891植物促长素891植物促长素是一种以钛元素为主要成分的植物生长调节剂。近一个世纪以来,国外许多科学家曾经观... 展开更多
关键词 植物生长调节剂 891植物促长素 推广 应用
下载PDF
农作物喷施891植物促长素的增产效果及经济效益 被引量:1
2
作者 李光萍 何英豪 《湖南农业科学》 北大核心 1996年第2期33-35,共3页
农作物喷施891植物促长素的增产效果及经济效益李光萍,何英豪(湖南省经济地理研究所,长沙410004)(湖南省土壤肥料研究所)植物组织中“钛”含量差异很大,一般作物含量在1ppm左右,有的作物含量较高,如玉米含量在2... 农作物喷施891植物促长素的增产效果及经济效益李光萍,何英豪(湖南省经济地理研究所,长沙410004)(湖南省土壤肥料研究所)植物组织中“钛”含量差异很大,一般作物含量在1ppm左右,有的作物含量较高,如玉米含量在20ppm左右,豆科作物含量在25p... 展开更多
关键词 作物 施肥 喷施 植物促长素891 增产 经济效益
下载PDF
油茶叶面喷施植物促长素891对产量影响的研究
3
作者 李慧玲 张津平 +5 位作者 李求根 肖国民 郑昭宇 潘协初 曾传圣 廖瑜 《经济林研究》 2000年第3期36-37,共2页
关键词 油茶 叶面喷施 植物促长素891 产量 研究
下载PDF
科资891植物促长素在苹果树上的增产试验
4
作者 陈 斌 《青海农林科技》 2002年第2期4-4,17,共2页
试验表明,科资891各剂量处理,单株产量较对照都有不同程度的提高,加上果品级别的提高,每公顷净增产值1725.6-3495.0元;经济效益明显。
关键词 科资891 植物促长素 苹果树 增产试验 产量
下载PDF
891植物促长素在小麦、大豆上的应用
5
作者 刘秉先 《现代化农业》 1997年第5期19-19,共1页
关键词 植物促长素891 小麦 大豆 产量
下载PDF
“891”对大白菜生长和产量的影响 被引量:2
6
作者 熊友群 《长江蔬菜》 北大核心 1994年第6期19-20,共2页
关键词 大白菜 植物促长素 产量 生长
下载PDF
Mycorrhizoremediation—an enhanced form of phytoremediation 被引量:2
7
作者 KHAN Abdul G. 《Journal of Zhejiang University-Science B(Biomedicine & Biotechnology)》 SCIE CAS CSCD 2006年第7期503-514,共12页
Study of plant roots and the diversity of soil micro biota, such as bacteria, fungi and microfauna associated with them, is important for understanding the ecological complexities between diverse plants, microbes, soi... Study of plant roots and the diversity of soil micro biota, such as bacteria, fungi and microfauna associated with them, is important for understanding the ecological complexities between diverse plants, microbes, soil and climates and their role in phytoremediation of contaminated soils. The arbuscular mycorrhizal fungi (AMF) are universal and ubiquitous rhizosphere mi-croflora forming symbiosis with plant roots and acting as biofertilizers, bioprotactants, and biodegraders. In addition to AMF, soils also contain various antagonistic and beneficial bacteria such as root pathogens, plant growth promoting rhizobacteria including free-living and symbiotic N-fixers, and mycorrhiza helping bacteria. Their potential role in phytoremediation of heavy metal (HM) contaminated soils and water is becoming evident although there is need to completely understand the ecological complexities of the plant-microbe-soil interactions and their better exploitation as consortia in remediation strategies employed for contaminated soils. These multitrophic root microbial associations deserve multi-disciplinary investigations using molecular, biochemical, and physiological techniques. Ecosystem restoration of heavy metal contaminated soils practices need to incorporate microbial bio-technology research and development. This review highlights the ecological complexity and diversity of plant-microbe-soil combinations, particularly AM and provides an overview on the recent developments in this area. It also discusses the role AMF play in phytorestoration of HM contaminated soils, i.e. mycorrhizoremediation. 展开更多
关键词 PHYTOREMEDIATION Plant growth promoting rhizobacteria Arbuscular mycorrhizae (AM) Mycorrhizoremediation Mycorrhiza helping bacteria Ecosystem restoration Phytorestoration Heavy metal (HM)
下载PDF
找错代理人
8
作者 李文奇 《中国商人》 1998年第3期40-40,共1页
我刚毕业时,费了不少周折,才经过别人介绍,进入一家高效植物促长素生产厂家,从事产品营销工作。当时约定:试用期3个月,如销售业绩良好,才可正式把工作关系调入该企业。从正式上班的第一天起,我就暗暗下定了决心:一定要不惜一切代价,抓... 我刚毕业时,费了不少周折,才经过别人介绍,进入一家高效植物促长素生产厂家,从事产品营销工作。当时约定:试用期3个月,如销售业绩良好,才可正式把工作关系调入该企业。从正式上班的第一天起,我就暗暗下定了决心:一定要不惜一切代价,抓住商机,创造良好的业绩。 展开更多
关键词 植物促长素 总代理 工作关系 工作人员 营销工作 种子 销售业绩 生产厂家 试用期 产品
原文传递
Exopolysaccharide-Producing Plant Growth-Promoting Rhizobacteria Under Salinity Condition 被引量:18
9
作者 S.K.UPADHYAY J.S.SINGH D.P.SINGH 《Pedosphere》 SCIE CAS CSCD 2011年第2期214-222,共9页
Salt-tolerant plant growth-promoting rhizobacteria (PGPR) can play an important role in alleviating soil salinity stress during plant growth and bacterial exopolysaccharide (EPS) can also help to mitigate salinity... Salt-tolerant plant growth-promoting rhizobacteria (PGPR) can play an important role in alleviating soil salinity stress during plant growth and bacterial exopolysaccharide (EPS) can also help to mitigate salinity stress by reducing the content of Na+ available for plant uptake. In this study, native bacterial strains of wheat rhizosphere in soils of Varanasi, India, were screened to identify the EPS-producing salt-tolerant rhizobacteria with plant growth-promoting traits. The various rhizobacteria strains were isolated and identified using 16S rDNA sequencing. The plant growth-promoting effect of inoculation of seedlings with these bacterial strains was evaluated under soil salinity conditions in a pot experiment. Eleven bacterial strains which initially showed tolerance up to 80 g L-1 NaC1 also exhibited an EPS-producing potential. The results suggested that the isolated bacterial strains demonstrated some of the plant growth-promoting traits such as phosphate solubilizing ability and production of auxin, proline, reducing sugars, and total soluble sugars. Furthermore, the inoculated wheat plants had an increased biomass compared to the unoinoculated plants. 展开更多
关键词 NACL plant uptake RHIZOSPHERE salt tolerance WHEAT
原文传递
Shade and microbes enhance drought stress tolerance in plants by inducing phytohormones at molecular levels: a review
10
作者 Muhammad Ahsan Asghar Bushra Ahmad +11 位作者 Ali Raza Bilal Adil Hafz Hassan Javed Muhammad Umer Farooq Abuzar Ghafoor Muhammad Iftikhar Hussain Iram Shafq Hassan Karim Xin Sun Wenyu Yang Gábor Kocsy Junbo Du 《Journal of Plant Ecology》 SCIE CSCD 2022年第6期1107-1117,共11页
Plants are frequently exposed to adverse environments during their life span.Among them drought stress is one of the major threats to agricultural productivity.In order to survive in such unstable environment,plants h... Plants are frequently exposed to adverse environments during their life span.Among them drought stress is one of the major threats to agricultural productivity.In order to survive in such unstable environment,plants have developed mechanisms through which they recognize the severity of the stress based on the incoming environmental stimuli.To combat the detrimental effects of drought,the plants have evolved various strategies to modulate their physio-hormonal attributes.These strategies that can be modulated by shade and microbes contribute to enhancing tolerance to drought and reducing yield loss.Plant hormones,such as abscisic acid,auxin and ethylene have a major role in the shade-and microbe-associated improvement of drought tolerance through their effects on various metabolic pathways.In this process,the CLAVATA3/EMBRYOSURROUNDING REGION-RELATED 25 peptide has a major role due to its effect on ABA synthesis as shown in our regulatory model. 展开更多
关键词 abscisic acid CLAVATA3/EMBRYOSURROUNDING REGION-RELATED 25 AUXIN plant growth promoting rhizobacteria ethylene
原文传递
上一页 1 下一页 到第
使用帮助 返回顶部