Titlebook: Arid Zone Irrigation; Bruno Yaron,Erik Danfors,Yoash Vaadia Book 1973 Springer-Verlag Berlin · Heidelberg 1973 agriculture.ecosystem.irrig

bizarre

HAVOC

https://doi.org/10.1007/978-3-540-33795-9curring directly from the soil surface are usually called ., whereas . refers to the water losses from plants. Physically, the processes are identical, because both involve a change of phase of water from liquid form to vapor form and transport of water into the atmosphere. The concept of . refers t

睨視

neutral-posture

crease

Elektromagnetische Wellen im Vakuum,ilizers and manure. The choice of a specific fertilizer, and the amount to be used in a given case of irrigated agriculture, depend on the kind of crop, the state of plant development, the time of application, the kind of soil and nutrient residues in the soils, the price of unit nutrient in the fie

Scintillations

Ecological Studieshttp://image.papertrans.cn/b/image/161560.jpg

負(fù)擔(dān)

Climate and Irrigationhe evaporative demands of the atmosphere. During a period of rainfall the soil stores a certain quantity of the supplied water. When the rain ceases, evapotranspiration reduces the stored water. If the rate of depletion by evapotranspiration is such that the water status of the soil reaches a critic

小教堂

cataract

Hydrology of Arid Zonestervals. The part of the hydrologic cycle that generates the water-crop is not essentially different under conditions of aridity than under any other climatic conditions but is modified to a lesser or greater degree. Before discussing these modifications, it is useful to review briefly the relevant

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