搜索结果: 1-10 共查到“农学 light conditions”相关记录10条 . 查询时间(0.248 秒)
Natural regeneration of sessile oak under different light conditions
sessile oak natural regeneration light conditions close-to-nature forest management
<
2015/3/27
Different variants of regeneration felling or different light conditions (total site factor 15–95%) and weed control were evaluated in relation to the 4-year development of individuals of regenerated ...
Growth and physiological state of beech seedlings grown in a nursery in different light conditions
beech chlorophyll fluorescence Fagus sylvatica light conditions morphology seedlings
<
2015/3/19
Seedlings of European beech of two populations (from the 4th and 7th forest altitudinal zone) were grown in a shaded and unshaded plastic greenhouse. The objective was to compare seedling growth and t...
Assimilation apparatus variability of beech transplants grown in variable light conditions of blue spruce shelter
beech transplants light nutrient content of leaves fluorescence of chlorophyll leaf area
<
2015/3/12
The paper valuates the differences in the selected characteristics of the assimilation apparatus of beech transplants growing in various light conditions of blue spruce small pole stage in the Jizersk...
Sterility Caused by Cooling Treatment at the Flowering Stage in Rice Plants:IV. Effects of the starting time of cooling, morning and evening, and the soil temperatures and the light conditions after cooling on the fertility
Cool temperature Diurnal variation Flowering stage Rice Sterility
<
2009/8/6
Effect of the starting time of cooling at the flowering stage together with the effects of water temperatures and light conditions after cooling on the fertility percentage were examined. The fertilit...
A Cyto-histological Study on Shoot Differentiation and Mesophyll Morphology of the Excised Lettuce (Lactuca sativa L.) Cotyledons as Affected by Light Conditions during Seedling Growth
Cell Cotyledon Lettuce Light Mesophyll Shoot differentiation
<
2009/8/6
Light quality and quantity of the environment, where lettuce seedlings were grown, affected the mesophyll tissue and the shoot formation in cotyledons excised and cultured in vitro. When cultured on M...
Respiration of Soybean Plants in Relation to Their Physiological Conditions : II. Effects of preceding light conditions on the time course change of respiration in the following dark period
Diurnal change of respiration Length of light period Light intensity Nitrogen depletion Respiration Soybean
<
2009/8/6
The time course of respiration in the continuous dark was examined with soybean plants having experienced various preceding light conditions, aiming to elucidate the determination mechanism of changes...
Effects of Light Conditions during Nursery Period on the Characters of Rice Nurseling Seedlings, Their Taking Root and Early Growth after Transplanting
Character of seedling Early growth Light condition Raising of seedling Remaining percentage of endosperm Rice nurseling seedling
<
2009/7/27
Rice nurseling seedlings were raised under temperature-controlled condition (32°C) in darkness or with illumination of 500lux (Exp.1) and 170lux (Exp.2) by fluorescent lamp for 1, 2 and 4 days before ...
Effects of Light Conditions during Nursery Period on the Characters of Rice Nurseling Seedlings, Their Taking Root and Early Growth after Transplanting
Character of seedling Early growth Light condition Raising of seedling Remaining percentage of endosperm Rice nurseling seedling Rice plant Taking root
<
2009/7/27
Rice nurseling seedlings were raised under temperature-controlled condition (32°C) in darkness or with illumination of 500lux (Exp.1) and 170lux (Exp.2) by fluorescent lamp for 1, 2 and 4 days before...
Diurnal Changes in Dark Respiration of Rice Plant Grown under Natural Light Conditions
Dark respiration Diurnal change Rice plant
<
2009/7/21
Three experiments were conducted to clarify the factors affecting the diurnal changes in the dark respiration rate of rice plants.The time courses of dark respiratory CO2 evolution per unit dry weight...
Effects of Plant Growth Regulators, Light Conditions and Culture Media on Multiple Shoot and Microtuber Formation in the Tissue Culture of Ise-imo (Dioscorea opposita)
Jasmonic acid Tuber Dioscorea opposita Naphthalene acetic acid
<
2009/7/7
We obtained the microtubers of Ise-imo from the multiple shoots formed by the tissue cultures of shoot-tip and node explants with solid or liquid MS medium. Shoot-tip explants cultured with benzylade...