نتایج جستجو برای: landholding systems

تعداد نتایج: 1183456  

2012
Elizabeth G. King Trenton E. Franz Kelly K. Caylor

In the semi-arid rangelands of north central Kenya, the abundance of grasses has declined over recent decades. Concomitantly, the native succulent herb Sansevieria volkensii has greatly proliferated in many areas. Landscape structure has thus shifted from contiguous herbaceous cover to large, dense stands of S. volkensii with interpatches of bare or sparsely vegetated ground. Local pastoralists...

2017
Simone Verkaart Bernard G. Munyua Kai Mausch Jeffrey D. Michler

We analyse the impact of improved chickpea adoption on welfare in Ethiopia using three rounds of panel data. First, we estimate the determinants of improved chickpea adoption using a double hurdle model. We apply a control function approach with correlated random effects to control for possible endogeneity resulting from access to improved seed and technology transfer activities. To instrument ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده برق و کامپیوتر 1391

در این پایان نامه، کنترل نرو-فازی در پرنده هدایت پذیر از دور (پهپاد) استفاده شده است ابتدا در روش پیشنهادی اول، کنترل کننده نرو-فازی توسط مجموعه اطلاعات یک کنترل کننده pid به صورت off-line آموزش دیده است و در روش دوم یک کنترل کننده نرو-فازی on-line مبتنی بر شناسایی سیستم توسط شبکه عصبی rbf پیشنهاد شده است. سپس کاربرد این کنترل کننده در پهپاد بررسی شده است و مقایسه ای ما بین کنترل کننده های معمو...

Journal: :Sustainability 2023

Many tropical regions are promoting the cultivation of oil palm. In this regard, different national and international organizations promote palm in Thailand. However, socio-economic institutional factors very important to be considered adoption its cultivation. This study aims first determine various adopting cultivation, second, explore role these stated extent The data were collected through ...

2000
Calogero Carletto

Since the late 1970s dramatic economic changes have taken place in the agricultural sector in the highlands of Guatemala. The introduction of new export crops, such as snow peas, broccoli, and miniature vegetables, has led to yet another agro-export boom. Unlike earlier booms, however, this one has included all but the smallest farmers. The high rate of smallholder participation in the boom, an...

1999
Aliou Diagne

The paper uses the concept of credit limit to analyze the determinants of household access to and participation in informal and formal credit markets in Malawi. Households are found to be credit constrained, on average, both in the formal and informal sectors; they borrow, on average, less than half of any increase in their credit lines. Furthermore, they are not discouraged in their participat...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مدیریت و حسابداری 1391

the application of e-learning systems - as one of the solutions to the issue of anywhere and anytime learning – is increasingly spreading in the area of education. content management - one of the most important parts of any e-learning system- is in the concern of tutors and teachers through which they can obtain means and paths to achieve the goals of the course and learning objectives. e-learn...

Journal: :Pharma innovation 2021

Dairy farming is essential not only as a source of income but also reservoir protein, supplementary nutrition, fertilizer, fuel, and store wealth for millions households across the country. The dairy sector has been tool inclusive development in our country, distribution animals more equitable than landholding. COVID-19 pandemic-induced lockdown created vital adverse impact on different sectors...

Journal: :SAGE Open 2021

In this study, we used the probit model to find out determinants of access formal credit and then applied Cobb–Douglas production function examine impact on sugarcane productivity. To elicit choice consequence productivity, divided farmers into two groups: borrowers nonborrowers. A total sample comprised 120 growers from Badin District—rich in production—Sindh, Pakistan. For analysis purposes, ...

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