搜索结果: 1-7 共查到“农学总论 seedling”相关记录7条 . 查询时间(0.061 秒)
Growth and development of pistachio seedling root at different levels of soil moisture and compaction in greenhouse conditions
aeration stress bulk density pistachio rooting depth water deficit
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2017/4/6
Soil moisture and compaction are important factors for growth and development of plant root. This study was conducted as a nested design with two factors and three replications to investigate the beha...
Methyl bromide alternatives for presowing fumigation in tobacco seedling production
Damping-off dazomet metam sodium methyl bromide alternatives
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2011/6/29
This study aimed to evaluate the effects of soil fumigant alternatives to methyl bromide (MeBr) on the weeds, damping-off, and seedling growth of tobacco.
Seasonal changes in the physiological characteristics of Anatolian black pine and the effect on seedling quality
Anatolian black pine dry weight fraction osmotic potential
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2011/6/28
Seasonal changes in water relations parameters, dry weight fraction (DWF), and root growth potential (RGP) were examined for Anatolian black pine [Pinus nigra Arn. subsp. pallasiana (Lamb.) Holmboe] s...
Weed/corn seedling recognition by support vector machine using texture features
Corn seedling weeds texture support vector machine recognize
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2010/9/10
This study investigated the effect of a new approach, the support vector machine, as a classifier tool to identify the weeds in corn fields at early growth stage. Image segmentation was done by transf...
Effects of Activated Carbon to Reduce Allelopathy during Raising the Seedling Stage
adsorption of allelochemicals substrate varietal difference
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2009/7/8
We mixed the activated carbon, which effectively adsorbs the allelochemicals of asparagus (Asparagus officinalis L.), into the substrate during the seedling stage, and investigated its effects on the ...
ENVIRONMENTAL VARIATION IN SEED AND SEEDLING CHARACTERISTICS OF PINUS ROXBURGHII SARG. FROM UTTARAKHAND, INDIA
Garhwal Himalaya Provenance Altitude Hydrogen per oxide treatment Seedling height
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2010/3/26
The present study was undertaken to assess the environmental variation in seed characters and
to explore the efficacy of hydrogen peroxide treatment on the germination and seedling traits of sixteen ...
Seedling emergence and growth of pawpaw (Carica papaya) grown under different coloured shade polyethylene
pawpaw nursery plasticulture seedling quality
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2008/11/12
Seven nursery shades made of blue, yellow, green, red, and colourless polyethylene, and palm frond (Elaeis guineensis Jacq) and non-shaded frame were evaluated for their effects on seedling emergence ...