投票
发表于 2025-3-23 11:57:36
http://reply.papertrans.cn/89/8830/882916/882916_11.png
Admonish
发表于 2025-3-23 16:48:54
Water Harvesting — Past and Futureharvesting” the use of the waters of ephemeral streams was already the basis of livelihood in the arid and semi-arid areas many thousands of years ago, allowing the establishment of cities in the desert (Evenari .. 1971).
共栖
发表于 2025-3-23 18:26:21
http://reply.papertrans.cn/89/8830/882916/882916_13.png
GNAW
发表于 2025-3-23 22:23:37
http://reply.papertrans.cn/89/8830/882916/882916_14.png
Scleroderma
发表于 2025-3-24 02:55:45
Modeling of Water Flow and Solute Transport for Irrigation and Drainageltivated lands, about 0.34 × 10. ha (23%) is saline and another 0.56 × 10. ha (37%) is sodic. Fig. 1 (Szabolcs 1989) shows that saline and sodic soils cover about 10% of total arable land distributed over 100 countries. Although natural factors are the main causes of the occurrence of saline/sodic s
PUT
发表于 2025-3-24 07:36:22
Irrigation Scheduling production system. Irrigation scheduling is an important management aspect of efficient crop production. The history and development of irrigation scheduling technology are summarized. Future research needs include the development of whole system management decision support systems to recommend irr
重画只能放弃
发表于 2025-3-24 10:52:33
http://reply.papertrans.cn/89/8830/882916/882916_17.png
outer-ear
发表于 2025-3-24 14:50:29
0168-132X knowledge of water use by crops,soil-water-solutes interactions, and the engineering andmanagerial tools needed to mobilize, convey, distribute, control andapply water for agricultural production. However, the achievementsbooked in user practice have revealed the need for new developments inthe area
放逐某人
发表于 2025-3-24 21:23:12
http://reply.papertrans.cn/89/8830/882916/882916_19.png
Noctambulant
发表于 2025-3-25 00:04:11
http://reply.papertrans.cn/89/8830/882916/882916_20.png