Micro irrigation is de ned as the frequent application of small quantities of water directly above and below the soil surface; usually as discrete drops, continuous drops or tiny streams through emitters placed along a water delivery line. The text Sustainable Micro Irrigation o ers a vast amount of knowledge and techniques necessary to develop and manage a drip/trickle or micro irrigation system. First chapter analyzes the performance of micro-irrigation system. The aim of second chapter is to determine the energy and water use e ciencies under the modi cation of closed circuit drip irrigation systems designs. The objective of third chapter is to assess the production potential, performance, and water use e ciency (WUE) of rice under plastic mulching with drip irrigation. The purpose of fourth chapter is to investigate the e ect of pulse drip irrigation and mulching systems for increasing yield, irrigation water use e ciency and improvement of quality traits for soybean crop in arid and semi-arid regions. Required lateral inlet pressure head for automated subsurface drip irrigation management has been discussed in fth chapter. The objective of sixth chapter is to evaluate the e ect of subsurface drip irrigation (SDI) and furrow irrigation on onion yield and irrigation use e ciency. In seventh chapter, the yield response of drip-irrigated onion under full and de cit irrigation with saline water in arid regions of Tunisia has been outlined. The purpose of eighth chapter is maximizing utility from wastewater of sh farms in agriculture (potato cultivation) under arid regions conditions. The goals of ninth chapter are to estimate the amount and depth of water and nitrate-nitrogen (NO3-N) fronts, water and NO3-N balances, and irrigation e ciencies for two onion (Allium cepa L.) elds under furrow and drip irrigation systems. E ect of air injection under subsurface drip irrigation on yield and water use e ciency of corn in a sandy clay loam soil has been investigated in tenth chapter. Eleventh chapter shows how system identi cation techniques can be applied to obtain nonlinear virtual sensors for estimating transpiration. Twelfth chapter studies the assembly options by the analytic hierarchy process (AHP) model and the multi-dimension scaling (MDS) techniques. Thirteenth chapter presents a sustainable water management trial at Butler, a northern sub-urban development in Perth, Western Australia, for urban irrigation. The aim of fourteenth chapter is to study the e ect of drip irrigation circuits (DIC). For testing closed circuits of mini-sprinkler irrigation system, automation controller system and simulation program have been used in fteenth chapter. Sixteenth chapter investigates the e ect of closed circuits drip irrigation system and lateral lines length on growth, yield, quality and water use e ciency of soybean crop. The objective of seventeenth chapter is to compare di erent strategies for timing of injection, to develop management practices on the e cient use of water and fertilizers in production of sugarcane, maximize yield, and improve quality. The objectives of eighteenth chapter are to safely utilize saline water resources that maintain economic yield and improve the quality of tomato. Last chapter discusses how to utilize subsurface drip irrigation and conservation tillage in cotton production systems.
以下为对购买帮助不大的评价