搜索结果: 1-7 共查到“农业基础学科 Alfalfa”相关记录7条 . 查询时间(0.031 秒)
Effect of salinity and drought on symbiotical and bi-ochemical properties of Onobrychis and alfalfa
Onobrychis Species Alfalfa Nodule Bacteria Nodule Salinity Drought Enzyme Isoforms
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2013/2/28
To search for an alternative to alfalfa under conditions of salinity and drought, a comparative study was carried out to explore the effect of salinity on the symbiosis of alfalfa and local esparcet s...
POPULATION DENSITY OF PHYTONOMUS VARIABILIS HRBST. AND PHYTODECTA FORNICATA BRUGG. ON MULTIFOLIOLATE AND TRIFOLIOLATE ALFALFA IN RELATION TO ANATOMICAL CHARACTERISTICS ON THEIR LEAVES
feeding behavior alfalfa weevil Phytodecta fornicata Brugg
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2010/12/8
Two alfalfa cultivars - the multifoliolate “Mnogolistna 1” and the trifoliolate “Europe” were investigated for their resistance towards two main alfalfa defoliators Phytonomus variabilis Hrbst., 1795 ...
Study on the Allelopathy of Alfalfa (Medicago sativa L.):I. Observation of allelopathy and survey for substances inducing growth inhibition
Alfalfa Allelopathy Growth inhibitors Growth injury by continuous cropping Medicago sativa
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2009/8/4
Allelopathic effects of alfalfa (Medicago sativa L.) plants were investigated using soil previously grown with alfalfa (alfalfa soil). Alfalfa soil inhibited the emergence of alfalfa seeds and also th...
EFFECTS OF PRE-SOWING ALFALFA SEED STIMULATION USING LASER IRRADIATION IN THE SOWING YEAR AND FULL PERFORMANCE YEARS
alfalfa cultivars laser irradiation cuts yields
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2009/3/31
The field experiment which involved the alfalfa seed laser bio-stimulation (M. sativa: ‘Legend’ and M. madia: ‘Radius’) was performed over 2002-2004 by means of randomized blocks. The divergent laser ...
Effect of application of coal powder and lime on alfalfa growth on copper polluted acidic soil
organo-mineral melioration copper pollution acid soil alfalfa
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2008/11/24
The aim of this study was to test the hypothesis that a combined treatment of copper contaminated acid soil with lime and a coal powder decreases copper toxicity due to a synergetic effect of pH incre...
Germination capacity and health status of alfalfa seeds after laser treatment
laser treatment alfalfa germination
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2008/11/18
Laboratory studies on the germination of alfalfa seed (American variety 慙egend? were carried out completely randomly in four replications in 2002. The factors studied were as follows: 1) irradiation w...
Germination capacity and health status of hybrid alfalfa seeds after laser treatment
laser treatment hybrid alfalfa germination
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2008/11/18
Laboratory examinations of the germination of the Polish hybrid alfalfa var. Radius were conducted completely randomly with four replications in 2002. The following factors were taken into considerati...