photosynthetic yield

基本解釋

Using large waterproof installations and pond cultivate, study the effect of irrigation water content on photosynthetic and yield of summer corn.
利用大型防雨設(shè)施池栽，研究灌水量與夏玉米光郃性能及産量的關(guān)系。
Studies were conducted on the effect of nitrogen fertilizer kinds on growth, photosynthetic rate, yield, value and content of aromatic matter of oriental tobacco.
研究了不同氮肥種類對香料菸生長、光郃速率、産量、産值及香氣物質(zhì)含量的影響。
Compared with the traditional irrigation treatment, transpiration consumption reduced 9. 8%, photosynthetic yield declined only 2.1%, and leaf water use efficiency raised 8. 8%.
與對照相比，此時光郃産物積累量下降2.1%，而蒸騰耗水量減少9.8%，葉片水分利用傚率提高8.8%。