搜索结果: 1-15 共查到“water stress”相关记录55条 . 查询时间(0.072 秒)
Soil water deficit as a tool to measure water stress and inform silvicultural management in the Cape Forest Regions, South Africa
Soil Water Availability Climatic Gradient Slash Pine Monterey Pine Edaphic Properties
2024/1/19
An understanding of variations in water availability to plantation forests on a spatial and temporal scale is essential when designing risk averse and site-specific silvicultural management regimes. V...
Arbuscular mycorrhizal fungi induce flavonoid synthesis for mitigating oxidative damage of trifoliate orange under water stress
antioxidants flavonoids mycorrhiza reactive oxygen species water stres
2023/11/16
Arbuscular mycorrhizal (AM) fungi can increase the tolerance of host plants to drought, whereas the intrinsic mechanisms are not still fully elucidated. Flavonoids are a kind of antioxidants to scaven...
Response of cherry tomato seedlings to liquid fertiliser application under water stress
phenolics proline drought osmolytes antioxidants
2018/3/6
The aim of this study was to examine the impact of different liquid fertilisers on selected physiological parameters
in order to evaluate the drought tolerance of cherry tomato seedlings. The followi...
Estimation of crop water stress index in almond orchards using thermal aerial imagery
Crop Water Stress Index MASTER canopy vapor pressure deficit almond
2015/8/14
An important method for estimating Crop Water Stress Index (CWSI) is by measuring surface temperature of the canopy. A remote sensing method was used to estimate CWSI of an almond orchard in Paramount...
Evaluation of some pepper genotypes as rootstocks in water stress conditions
Capsicum annuum chlorophyll fluorescence graft photosynthesis yield
2015/3/24
Water stress is a major environmental factor that limits crop production and it is important to develop crop varieties with higher yield under water scarcity. Increased pepper tolerance to water stres...
The results of manipulated experiments with inoculation of Ips typographus (L., 1758) to spruce trees under various levels of water stress
Ips typographus spruce water stress
2015/3/6
Manipulated experiments with males of Ips typographus (L., 1758) were conducted in spruce stands in north-western Slovakia. Some of trees were stressed by a lack of water caused by preparation of roof...
Difference in Canopy and Air Temperature as an Indicator of Grassland Water Stress
water stress indicator air temperature canopy temperature soil moisture grassland vapour pressure deficit actual evapotranspiration
2015/1/28
In 2003–2005 in conditions of the moderately warm region of the Třeboň Basin (Czech Republic) the difference between canopy temperature (Tc) and air temperature at 2 m (Ta) was tested as an indic...
Estimation of crop water stress index in almond orchards using thermal aerial imagery
canopy vapor pressure deficit almond
2015/1/12
An important method for estimating Crop Water Stress Index (CWSI) is by measuring surface temperature of the canopy. A remote sensing method was used to estimate CWSI of an almond orchard in Paramount...
Diurnal Difference Vegetation Water Content (ddVWC) of Advance Microwave Scanning Radiometer-Earth Observing System (AMSR-E) for assessment of crop water stress at regional level
AMSR-E Vegetation water content Diurnal Difference Crop water stress
2014/12/15
Advance Microwave Scanning Radiometer – Earth Observing System (AMSR-E) derived Vegetation Water Content (VWC) at predawn (01:30 LST, descending pass) and afternoon (13:30 LST; ascending pass) were us...
Water Stress Strengthens Mutualism Among Ants, Trees, and Scale Insects
Ants, Trees Scale Insects
2015/11/13
Abiotic environmental variables strongly affect the outcomes of species interactions. For example, mutualistic interactions
between species are often stronger when resources are limited. The effect m...
Effect of water stress at different periods on seed yield and water use efficiency of guar under Shambat conditions
Guar Water Stress Water Use Efficiency Harvest Index
2013/3/4
Water stress effects on seed yield and water use efficiency of three indeterminate guar (Cyamopsis tetragonoloba L. Taub.) lines (L12, L18 and L33) were investigated in the experimental farm of the Fa...
旱后复水对水稻生长的后效影响（Aftereffects of Rewatering after Water Stress on the Rice Growth）
水稻 水分胁迫 复水 后效性
2010/12/29
通过盆栽和测坑试验，研究了水分胁迫后复水对水稻生育后期的后效性影响。结果表明：水稻前期旱后复水后效性明显，尤以分蘖末期短历时重旱、拔节初期短历时轻旱后效性最佳。前期适度的胁迫后复水使水稻后期保持了较大的光合面积，明显降低生育后期叶绿素的降解，使功能叶在生育后期维持较高的光合效率，有利于干物质累积。
Growth Performance and Biomass Partitioning of the Desert Shrub Calotropis Procera under Water Stress Conditions
Calotropis procera water stress biomass partitioning growth RGR NAR
2010/11/15
Calotropis procera, is a spreading drought resistant desert shrub, grows in semi arid and arid
regions in South West Asia and Africa. It has been widely used in the traditional medicine in the tropic...
Effects of Top Dressing on Growth and Panicle Dry Weight as Affected by Soil Water Stress at the Early Panicle-Development Stage in Rice (Oryza sativa L.)
Leaf area duration Net assimilation rate Rice SPAD Total dry weight
2010/3/4
Rice yield is reduced by a short period of water stress at the early panicle-development stage. This study was conducted to examine the factors that reduce the panicle dry weight of rice subjected to ...
Effects of Water Stress on Leaf Water Potential, Flowering, Carbohydrate Content and ABA Content in ‘Meiwa’ Kumquat Trees
first-flush flower starch total sugar
2010/11/24
‘Meiwa’ kumquat (Fortunella crassifolia Swingle) trees were subjected to water stress in order to increase first-flush flowers by withholding water until the soil water content reached about 30% and w...