نتایج جستجو برای: crop acreage

تعداد نتایج: 68608  

Journal: :Journal of Integrated Pest Management 2023

Abstract Climate change and its impact on agricultural crops is driving the expansion of cropping systems to plants better adapted rising temperatures, prolonged periods drought, poor soils, high salinity. One such crop quinoa, Chenopodium quinoa Willd (Caryophyllales: Amaranthaceae), a traditionally Andean grain that has been recently adopted in dry, high-elevation regions Colorado, Idaho, Was...

Journal: :تحقیقات اقتصاد و توسعه کشاورزی ایران 0
سمانه عابدی دکتری ...، دانشکدة اقتصاد و توسعة کشاورزی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران سعید یزدانی استاد دانشکده اقتصاد و توسعه کشاورزی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران ایراج صالح دانشیار دانشکده اقتصاد و توسعه کشاورزی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران حبیب الله سلامی استاد دانشکده اقتصاد و توسعه کشاورزی، پردیس کشاورزی و منابع طبیعی دانشگاه تهران محمد رضا جهانسوز دانشیار گروه زراعت و اصلاح نباتات، پردیس کشاورزی و منابع طبیعی دانشگاه تهران

due to the conservational agriculture as a factor of increasing food security and sustainable agriculture, understanding the determinant factors in the farmers' decision making to enhance adoption scale of conservational agriculture, is quite important. therefore, the current study attempted to investigate the effective factors and barriers to agricultural technology adaption among the whe...

Journal: :BIO web of conferences 2021

Crop farming is one of the most important branches agriculture that ensures food security country. For crop development, it necessary to solve problems reducing quantity and quality resulting due insufficient nutrition care, untimely harvesting improper storage. To increase efficiency sustainability industry, digitalize both production systems decision-making processes at all levels management....

Journal: :Agronomy for Sustainable Development 2022

Despite the benefits associated with winter soil cover before sowing a spring crop, this practice is adopted unevenly by farmers. The goal of paper to identify and hierarchize main soil-climate factors that hinder adoption crops. It first study carry out analysis at scale France, which country wide variety types climates. For country, maps vegetated prior establishment crop were previously prod...

Journal: :Energy, Sustainability and Society 2021

Abstract Background Continued progress towards reducing greenhouse gas emissions will require efforts across many industries. Though aviation is estimated to account for modest portions of global emissions, these shares may grow as the industry expands. The use biomass- and crop-based sustainable fuels can help reduce in industry. However, limited feedstock supplies are a barrier increased fuel...

Journal: :Agricultural Science Digest – A Research Journal 2022

Background: Agriculture is the linchpin of Indian economic system which extraordinarily dependent on soil, use fertilizer and climate conditions. Soil fertility depletion a reason for problem agriculture. Not only usage plant vitamins per hectare fairly low imbalanced, but also farmers are still using traditional method to spread in field predominant crop yields. It influences people via consum...

Journal: :international journal of agricultural management and development 2016
mostafa mardani saman ziaee elham kalbali samira soltani

water shortage crisis is an issue that has led to drastic changes in different agricultural policies, especially in arid and semi-arid areas. uncertainty in the amount of resources, e.g. water, used for agricultural production entails risk for farmers' income and cropping pattern changes. in the present study, the robust optimization model was used for optimal allocation of arable lands of khor...

Journal: :Journal of Agricultural and Applied Economics 1995

2007
S. K. Gulia J. P. Wilson

Pearl millet [Pennisetum glaucum (L.) R. Br., Poaceae] has been historically grown for forage production and cattle grazing in the US. It is widely grown as a multi-purpose cereal grain crop principally for food, and also for feed, fodder, fuel, and mulch on more than 26 million hectares, primarily in arid and semi-arid regions of India and Africa (FAO 2000). It is a staple grain for about 90 m...

Journal: :Frontiers in Environmental Science 2022

The overuse of nitrogen fertilizers in agricultural production China, resulting negative impacts on the environment, has become a serious issue. Thus, reducing use one top priorities for achieving sustainable development goals Chinese sector. Searching effective approaches to reduce is essential and environmental sustainability. In this study, we selected Yangtze River Basin as research area, o...

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