nitrogen supply的例句大全

Studies on Effects of Nitrogen Supply of Different Oilseed Rape Cultivars

不同品种油菜对不同供氮水平的反应差异研究

Plants growing under high night-time temperature and treated with higher nitrogen supply had higher photosynthetic rate than those with lower nitrogen supply.

高氮供应的植株，夜间变暖下其叶片光合速率较低氮供应的高，氮供应增高能促进夜间变暖提高叶片光合速率的效应。

We further demonstrated that a high grain yield can be obtained with SHAN-YOU63 cultivated under low or middle nitrogen supply levels.

试验结果表明，沿优63的增产潜力显著大于汕优6号，但需氮量却比汕优6号要低。

the removal efficiency of organic compounds, ammonia nitrogen, nitrite nitrogen, chromatically color material, turbidity and phosphorus, manganese etc in the source water from the yellow river is studied with ozone biological active carbon in the water supply treatment process in the paper.

采用臭氧氧化与生物活性炭工艺相结合，以黄河水为水源水，对水源水中有机物、氨氮、亚硝酸盐氮、色度、浊度、磷、锰等去除效果进行了试验研究。

FACE condition with LN ( low nitrogen) supply did not significantly promote rice growth because of N stress, but response of barnyardgrass to CO_2 was not limited by N stress, showing significant increase in growth.

低N胁迫时，高浓度CO2显著增加稗草的根干重、根体积和根总长，而对水稻生长无明显促进作用。

Results show that root biomass, root volume, root length and root diameter of rice and barnyardgrass all increased significantly under FACE condition with NN ( normal nitrogen) supply, the response of rice to CO_2 was higher than that of barnyardgrass.

结果表明，常N水平下高浓度CO2显著增加水稻和稗草的根干重、根体积、根总长和根直径，水稻对CO2浓度升高的响应强于稗草；

Whin the certain range of the nitrogen concentration, the biomass of shoots and roots, as well as the root to shoot ratio, increased with the increase of phosphate supply, but too high concentration of phosphorus inhibited the growth of wheat seedlings.

在一定的磷浓度范围内，小麦幼苗的地上部和根系生物量以及小麦幼苗根冠比都随着介质中磷浓度的提高而增加，但介质中过高浓度的磷对小麦幼苗的生长有抑制作用。

technical analysis of retrofit for purification of hydrogen for external supply by linde liquid nitrogen wash unit

林德液氮洗装置外送氢提纯改造技术分析

Influences of Nitrogen and Phosphorus Supply on Their Absorption and Growth of Fraxinus mandshurica Seedlings

氮磷供应状态对水曲柳幼苗氮磷吸收与生长的影响

The supply of nitrogen is of fundamental impact for the production in organic farming and the product quality.

氮素的供应状况对有机农业的生产性能和产品品质具有重要影响。

This product can supply general dissolved Nitrogen, Phosphorus and Potassium, etc, thus to keep nourishment balance and physical function normal.

补充通常水溶性氮、、等，提供均衡的营养，维护生理正常。

Pollution of manganese and ammonia nitrogen in water supply of Fuyang water source

富阳市生活饮用水锰、氨氮污染的调查