搜索结果: 1-6 共查到“农学 root activity”相关记录6条 . 查询时间(0.106 秒)
Relation between the Depression of Photosynthesis by Low Night Temperature and the Root Activity of Rice Plant
Low night temperature Paddy rice Photosynthesis Root respiration Specific leaf area
2009/8/6
Five rice cultivars, three Japonica and two hybrids of Japonica-Indica, were grown in pots to examine the influence of low night temperature (10°C) on photosynthesis and transpiration during the perio...
Adaptive Regulation of Photosynthesis in Rice Plant to Weak Light Condition and the Contribution of Root Activity to Regulation Mechanism
Dark respiration Dry matter production Nitrogen absorption Photosynthesis Rice plant Root respiration
2009/8/6
Three cultivars of rice plants were grown in pots in a shading frame of 50% light intensity and on shadowed place at high altitude of 303m in hillside during the different period from tillering to ear...
Depression of Photosynthesis in Rice Plant with Low Root Activity Following Soluble Starch Application to the Soil
Initial Rubisco carboxylation activity Photosynthesis Rice plant Rubisco content Root activity Soluble starch
2009/7/30
Soluble starch was applied to soil in a pot where rice plant grew at the 10th leaf stage and the initial heading stage. When root activity and leaf bleeding rate were lowered in the treated plant, ph...
Effects of Rockwool-cube Size and Days of Raising Seedlings on Growth and Root Activity of the Seedlings,Growth after Transplanting,and Yield of Tomatoes Grown on Rockwool
Transplanting Seedlings Tomatoes Rockwool
2009/7/13
To determine the optimal period of raising seedlings depending on the size of rockwool cube, tomato seedlings were grown in three different size of rockwool cube, that is, large (length:width:height =...
Relationship between of Root Activity of Rice Plants and Salt-Wind Damage by Typhoon 15 in 2004
Bleeding rate Rate of dead leaf Silicon content Strong wind
2009/7/8
Typhoon 15 passed through the Sea of Japan on August 20,2004. The typhoon caused salt-wind damage on rice plants in the Sea of Japan coast part. To investigate the effect of root activity on the salt-...
Rice Grain Chalkiness Is Negatively Correlated with Root Activity During Grain Filling
chalkiness root activity nitrate nitrogen sodium azide rice
2009/1/7
Field and pot experiments were conducted using indica rice varieties with differential chalkiness. There were significant differences in root activity among the varieties. The percentages of chalky gr...