نتایج جستجو برای: aquacrop model

تعداد نتایج: 2104449  

Journal: :Columella 2023

Researches on the water-saving techniques in agriculture should be brought forward because of water resources shortages. The optimisation irrigation strategies to increase water-use efficiency is an important factor security for region. AquaCrop model based FAO’s crop productivity used simulate yield. In our study, was calibrated field measurements MATE ÖVKI Lysimeter Research Station. Four win...

Journal: :Natural Hazards 2022

In this study, the growth periods of summer maize were divided into seedling, booting and flowering-grain stage. Based on simulation results AquaCrop model, drought loss sensitivity in different was analyzed. The curves fitting using soil moisture content effective root zone fixed layer both indicated that stage most sensitive to water stress, which critical period for irrigation, followed by s...

Journal: :IOP conference series 2022

Abstract Sugar demand in Indonesia is still increasing although its productivity remains low due to several constraints. Water scarcity also plays significant role on decreasing sugarcane production Indonesia. Improved methods are strongly required be applied by farmers as climate-smart strategies, for instance drip irrigation and organic mulching. AquaCrop a modelling software which useful sim...

Journal: :Agricultural Water Management 2022

Exploring crop spatial organizations within landscapes is a promising solution for agroecological transitions and climate change adaptation in Mediterranean rainfed hilly agrosystems . A prerequisite to ensure that models can simulate range of agrohydrological processes such agrosystems. The current study deepened the evaluation AquaCrop model by conducting multicriteria (canopy cover CC, dry a...

ژورنال: :تحقیقات آب و خاک ایران 2015
منا گلابی عبدعلی ناصری

در سال های اخیر مدل های متعددی جهت روابط آب و خاک و گیاه ارائه شده است. یکی از آن ها مدل aquacrop است که در تحقیق حاضر به منظور پیش بینی عملکرد نیشکر و شوری پروفیل خاک تحت تنش شوری در جنوب خوزستان استفاده شده است. به منظور دستیابی به برخی ضرایب ورودی مورد نیاز ابتدا کالیبره شدن انجام شد. مدل نسبت به پوشش کانوپی اولیه در زمان تکمیل 90 درصد سبزشدن (cc0)، حداکثر کانوپی گیاهی (ccx) و شاخص برداشت (h...

Journal: :Journal of Agriculture and Ecology Research International 2018

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