英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：


请选择你想看的字典辞典：
单词字典翻译
kwoin查看　kwoin　在百度字典中的解释百度英翻中〔查看〕
kwoin查看　kwoin　在Google字典中的解释Google英翻中〔查看〕
kwoin查看　kwoin　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Food system impacts on biodiversity loss | 01 Introduction
    On land, the conversion of land for agriculture and the intensification of agriculture reduce the quality and quantity of habitat available Food production also has negative impacts on freshwater wildlife 16 (through water extraction and the reduction in water quality resulting from soil and farm chemical run-off) Downstream pollution
  • Climate change unequally affects nitrogen use and losses in . . .
    Quantification of the impact of climate change on crop yield and nitrogen use efficiency reflects global inequalities in agricultural N use and losses Using long-term historical data from over
  • Global Assessment of Groundwater Sustainability Based On . . .
    1 Introduction Alarming observations in the recent decline of groundwater storage (Döll et al , 2014; Richey, Thomas, Lo, Reager, et al , 2015) coincide with an estimated 70% of freshwater withdrawals being used for irrigated agriculture (Rosegrant et al , 2009)
  • Global Agricultural Water Scarcity Assessment Incorporating . . .
    Global agricultural water scarcity conditions were assessed for the baseline period (1981–2005) and the future period (2026–2050) considering two climate change scenarios As many as 19 major crops, which account for ∼80% of global total croplands, were considered in the assessment
  • UN Report: Nature’s Dangerous Decline ‘Unprecedented . . .
    + -30%: global crop production and global food supply provided by small land holdings (<2 ha), using + -25% of agricultural land, usually maintaining rich agrobiodiversity
  • Water and Agriculture in India - OAV
    This paper reviews the current status of water availability in India; its usage in agriculture; water smart technologies developed in agriculture and how India is attempting to move towards sustainability 2 India’s Agriculture Sector India ranks 2nd world wide in farm output Agriculture and allied sectors like forestry and
  • Feeding the future global population | Nature Communications
    Achieving global food security sustainably will not be easy given that the United Nations (UN) estimates the human population will reach 8 5 billion in 2030 and 9 7 billion in 2050





中文字典-英文字典  2005-2009