Water Use in Agriculture in Priority River Basins – Section 3 South Asia The Indus River Basin 1 Water Use for Agriculture in Priority Rivers Basins Section 1 Executive Summary Introduction Water Resources – A Global Perspective Section 2 Africa: – Niger River Basin – Lake Chad Basin – Zamb...
Scientists are working to develop crop plants that can reduce the amount of water used for agriculture. Almost sixty percent of the world’s freshwater withdrawals from rivers, lakes and other water resources go toward irrigating fields.Scientists are using biotechnology as well as traditional ...
In 1900, around 500km³ of water was used by the agriculture sector worldwide. The figures for industrial and domestic water consumption stood at around one fifth of that amount. By 2000, global water use for agriculture had increased to around 3000km³, industrial water use had risen to...
美 英 un.农业用水 英汉 un. 1. 农业用水 例句 释义: 全部,农业用水
Water use: recycling and desalination for agriculture. In: van Alfen, N. (Ed.), Encyclopedia of Agriculture and Food Systems, vol. 5. Elsevier, San Diego, pp. 407-424.Pereira, L.S., Duarte, E., & Fragoso, R. (2014). Water Use: Recycling and Desalination for Agriculture. ...
Global fresh water resources are finite and non replenishable. The renewable fraction of fresh water constitutes less than 1% of the total fresh water pool. This chapter discusses, at length, several aspects of sustainable water use for agricultural prod
Scientists are working to develop crop plants that can reduce the amount of water used for agriculture. Almost sixty percent of the world’s freshwater withdrawals from rivers, lakes and other water resources go toward irrigating fields.Scientists are us
Humans use water for three basic purposes: agriculture, industry, and domestic and municipal use (water for drinking, cooking, cleaning, and so forth). And the amount of water 1 to each person decreases as the population grows, 2 the possibility of water shortages. Water shortages will not ...
This pump is suitable for public water supply and drainage duties in industries and land irrigation also in agriculture and fire fighting equipment.QI(R) pump is designed as back pull out construction, which can help the end user maintenance much easier. QIR types are mainly ...
It is obvious that we cannot increase demands for water much more without detrimental (有害的) effects to the environment,society and the economy. It's all too easy to blame someone else for the water situation―"if 70% of water is used for agriculture then that's what we should target...