天堂国产午夜亚洲专区-少妇人妻综合久久蜜臀-国产成人户外露出视频在线-国产91传媒一区二区三区

The effects of water and nitrogen on the roots and yield of

發(fā)布時(shí)間:2023-03-19 10:51
  It is of great significance to study the root characteristics of rice to improve water and nitrogen(N) use efficiency and reduce environmental pollution. This study investigated whether root traits and architecture of rice influence grain yield, as well as water and N utilization efficiency. An experiment was conducted using the upland rice cultivar Zhonghan 3(a japonica cultivar) and paddy rice cultivar Huaidao 5(also a japonica cultivar) using three N levels, namely, 2 g urea/pot(low amount, L...

【文章頁(yè)數(shù)】:12 頁(yè)

【文章目錄】:
1. Introduction
2. Materials and methods
    2.1. Plant materials and site description
    2.2. Treatments
    2.3. Sampling and measurements
    2.4. Leaf water potential
    2.5. Final harvesting
    2.6. Statistical analysis
3. Results
    3.1. Effects of treatments
    3.2. Soil and leaf water potentials
    3.3. Root traits
    3.4. Root architecture
    3.5. Dry matter weight of aboveground part
    3.6. Grain yield
    3.7. Correlation between root traits/architecture and yield/its components
4. Discussion
5. Conclusion



本文編號(hào):3765119

資料下載
論文發(fā)表

本文鏈接:http://sikaile.net/nykjlw/nzwlw/3765119.html


Copyright(c)文論論文網(wǎng)All Rights Reserved | 網(wǎng)站地圖 |

版權(quán)申明:資料由用戶a9f0b***提供,本站僅收錄摘要或目錄,作者需要?jiǎng)h除請(qǐng)E-mail郵箱bigeng88@qq.com
久久黄片免费播放大全| 深夜少妇一区二区三区| 亚洲欧美日韩精品永久| 99日韩在线视频精品免费| 欧美成人精品国产成人综合| 亚洲国产中文字幕在线观看| 亚洲中文字幕人妻系列| 熟女少妇久久一区二区三区| 好吊妞在线免费观看视频| 国产精品夜色一区二区三区不卡| 亚洲伊人久久精品国产| 欧美老太太性生活大片| 国产精品一区二区视频成人| 又大又紧又硬又湿又爽又猛| 黄色日韩欧美在线观看| 亚洲欧美日产综合在线网| 国产精品香蕉在线的人| 又大又紧又硬又湿又爽又猛| 精品香蕉一区二区在线| 国产欧美另类激情久久久| 国产av一区二区三区久久不卡| 亚洲中文字幕乱码亚洲| 精品少妇人妻av免费看| 亚洲二区欧美一区二区| 国产欧美一区二区三区精品视| 亚洲一区精品二人人爽久久| 好吊色免费在线观看视频| 日本不卡在线视频你懂的| 九九九热视频最新在线| 国产水滴盗摄一区二区| 视频在线播放你懂的一区| 日本精品视频一二三区| 日韩特级黄片免费观看| 国产午夜福利片在线观看| 亚洲天堂一区在线播放| 国产精品香蕉一级免费| 日韩午夜老司机免费视频| 欧美一区日韩一区日韩一区| 国产又色又爽又黄的精品视频| 午夜精品国产精品久久久| 高中女厕偷拍一区二区三区|