The non-stomatal limitation play dominant role in decline of photosynthesis while relative soil water content is below 65% which could do harm to photosynthesis organ.
当土壤相对含水量低于65 %时，非气孔限制逐渐成为光合下降主导因子，并可能导致光合器官受到损伤。
The desired input parameters were soil physical constants, crop 's developmental date, initial soil water content and daily air temperature, relative humidity and precipitation.
模式所需的输入为初始土壤含水量、土壤物理常数、作物播种期、逐日平均气温、相对湿度和降水量。
On the basis of the experimental data in farmland, a function relationship between the potential evapotranspiration and the relative water content of the soil in the root zone was established.
以田间实验资料为基础，建立农田蒸散量和土壤相对含水量与潜在蒸散的函数关系。
Leaf relative water content of nitrogen fertilizer treatments had no distinct difference, when soil relative water content was 80%q.
土壤相对含水量80% Q时，各施氮处理叶片相对含水量差异不大。
The density, the relative content of water, soil type and the harvesting date influenced the allicin content in garlic bulb.
密度、土壤相对含水量、土壤类型及采收期都对鳞茎中大蒜素含量有一定的影响。
The density, the relative content of water, soil type and the harvesting date influenced the allicin content in garlic bulb.
密度、土壤相对含水量、土壤类型及采收期都对鳞茎中大蒜素含量有一定的影响。
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