幻想
发表于 2025-3-27 00:30:33
Rolf Polichnei Diplom-Volkswirtf irrigation water application, on the one hand, and on the variability of hydrologic soil properties, on the other (Warrick and Gardner 1983; Dagan and Bresler 1988). The yield of a given crop, grown during a specific season in a certain field and under certain management and cultivation conditions
BRINK
发表于 2025-3-27 04:18:45
Günter Bitsch Dipl.-Math. (FH), MBAered adequate when sufficient quantities are readily available for irrigation throughout the season to meet crop-water needs. This depends not only on the absolute quantity of water available, but on the scale of irrigated agriculture imposed on a region. In areas where irrigated agriculture frequen
盖他为秘密
发表于 2025-3-27 07:24:24
Fred G. Becker Prof. Dr.on under the constraints typical of conditions in the semi-arid zone, the chief among them being inadequate and unpredictable precipitation (Hillel and Rawitz 1972; Brady 1988; Stewart 1989). While detailed definitions of semi-arid conditions may differ according to the classification system used, a
漂亮
发表于 2025-3-27 11:03:35
http://reply.papertrans.cn/63/6225/622408/622408_34.png
敌手
发表于 2025-3-27 15:22:21
Rosemarie Kay Dr.ered adequate when sufficient quantities are readily available for irrigation throughout the season to meet crop-water needs. This depends not only on the absolute quantity of water available, but on the scale of irrigated agriculture imposed on a region. In areas where irrigated agriculture frequen
解决
发表于 2025-3-27 19:26:38
Andreas Pinkwart Prof. Dr.,Susanne Kolb Dr.e last three decades. It is widely distributed in all the components of the environment and varies by more than four orders of magnitude ranging from <0.5 μg/l to 5000 μg/l in the natural water systems. Natural systems, with climate as the controlling mechanism, play an important role in strong geoc
SUGAR
发表于 2025-3-27 22:08:44
http://reply.papertrans.cn/63/6225/622408/622408_37.png
争议的苹果
发表于 2025-3-28 04:37:18
http://reply.papertrans.cn/63/6225/622408/622408_38.png
Hallowed
发表于 2025-3-28 08:50:59
Alfred Spielkamp Prof. Dr.,Christian Rammer Dr.roaches. Well-known Bayesian theorem for conditional probability density function (PDF) is a background for such techniques. It is due to some uncertainty in many parameters entered in any model described functioning of many real systems or objects. Uncertainty in our knowledge might be expressed in
Nmda-Receptor
发表于 2025-3-28 11:34:54
Ergebnisse einer empirischen Studie zur Entrepreneurship Education in der Region Siegen und Olpe — D00 Unternehmensgründungen auf Akademiker entfielen (.). Hierbei überwog jedoch die Anzahl der akademischen Startups die der universitären Spin-offs. Im Vergleich dazu weisen die USA zwischen 600.000 und 800.000 Unternehmensgründungen pro Jahr auf (vgl. .). Laut GEM-Länderbericht lag der Anteil der N