نتایج جستجو برای: landholding systems
تعداد نتایج: 1183456 فیلتر نتایج به سال:
Background: Agriculture is the most vital sector of Indian economy. In 2020, India’s population was 1.38 billion, with a projected growth 1.80 billion by 2050. As result, more food must be produced to meet demands. Mechanization recognized as an important input for increasing agricultural production. It assures timely field operations, improves product quality and quantity, input-use efficiency...
Abstract We begin this chapter, and the book, with tragic story of Mattio Lovat (1806), to introduce then fairly new little-understood disease, known in Italy as pellagra—literally, ‘rough skin’, after its primary manifestation. But dermatitis was only first infamous ‘four Ds’, which we can add diarrhoea, dementia death. United States would be countries most affected by but pellagra either epid...
Punjab is the state that contributes most food grains to central pool and mostly an agricultural state. Small marginal farmers are backbone of Indian agriculture. Majority holdings medium number such increasing with fragmentation land. So, present study was conducted objective studying socio-economic characteristics respondents. Data were collected from Pathankot Gurdaspur district Punjab. Two ...
fuzzy control systems have had various applications in a wide range of science and engineering in recent years. since an unstable control system is typically useless and potentially dangerous, stability is the most important requirement for any control system (including fuzzy control system). conceptually, there are two types of stability for control systems: lyapunov stability (a special case ...
In this article I examine a recent communal cocoa planting project in Wide Bay Mengen community East Pomio, Papua New Guinea relation to histories of resource extraction. discuss how the members modeled current accordance with earlier forms agriculture, namely copra production and swidden horticulture. The is linked longer history labour extraction Pomio. analyze cycles recruitment, logging, oi...
Abstract A growing body of evidence underscores that social capital mitigates the impact natural hazards such as floods. But we know less about distribution ties in developing countries regularly hit by shocks. Our study examined differences between demographic groups South Punjab, Pakistan affected 2010 floods, comparing respondents’ levels measured through proxies received support, perceived ...
چکیده به منظور بررسی اثر تنوع گیاهی و نوع منبع تغذیه ای بر تنوع و تراکم علفهای هرز و حشرات، کارایی مصرف نهاده ها ( نور، آب، عناصر غذایی) و عملکرد و خصوصیات کیفی چند گونه زراعی، آزمایشی به صورت کرتهای خردشده بر پایه طرح بلوکهای کامل تصادفی با سه تکرار در دو سال زراعی 1385-1384 و 1386-1385 در مزرعه تحقیقاتی دانشکده کشاورزی دانشگاه فردوسی مشهد به اجرا درآمد. تیمارهای مورد بررسی دو منبع کود دامی و...
introduction: nowadays, the widespread distribution of hospital information systems (his) in healthcare institutions requires professional evaluation to assess the practical usefulness of these applications. nursing staff are the largest group of staff in a hospital and play an important role in the adoption and evaluation of hiss. methods: this was a descriptive, analytic, cross-sectional stud...
introduction: in spite of the vast improvement in the area of mental health care delivery in this country, very little attention has been given to the mental health registry. considering the absence of an appropriate national mental health registry system in iran, the purpose of the present study was to formulate a preliminary model for mental health registry in iran. methods: in this comparati...
many mobile and off-grid devices include electronics and other electrical consumers like servo drives, which need a quite low supply power. since the price for photovoltaic modules drops continuously, photovoltaic power supply is interesting in more and more applications. in solar powered systems, a battery is needed to store energy for the night and cloudy periods. the power electronics of suc...
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