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The purpose of this paper is to describe trends in irrigation investment in China’s rural villages in the 2000s, identify the types of villages in which investment occurred and examine whether this investment had an impact on agricultural land.

This study makes use of longitudinal survey data from a nearly nationally representative sample of 101 villages spread across five provinces. The outcome variables are cultivated area, sown area and effectively irrigated area, and ordinary least squares regression and fixed effects models are used for the analysis.

In spite of sustained investments into irrigation from 1998 to 2011, there has been almost no impact on agricultural land. Cultivated area and sown area have fallen across all five sample provinces while effectively irrigated area remains largely unchanged. The authors also show that there is no relationship between investment into irrigation and agricultural land. Irrigation facilities also have the lowest rate of rural resident satisfaction of any of the major public services provided.

More research is needed to understand the impact of irrigation investment on crop yields and water savings.

Policymakers may need to rethink the current pattern of investment into irrigation.

This is the first study to quantitatively model the impact of investment into irrigation at the village level all over China.

The purpose of this paper is to develop a dynamic computable general equilibrium (DCGE) model to analyze economy‐wide impacts of different types of public spending in China. A particular focus is placed on their impacts on food economy.

In this paper, DCGE model is developed to analyze economy‐wide impacts of different types of public spending in China. The effects of increased agricultural subsidies, agricultural R&D, and irrigation are simulated by using China DCGE model.

The results show that public spending has significant impact on food production, price, and trade. The increased public spending on agricultural R&D, irrigation, and agricultural subsidy also has modest impacts on other sectors such as industry, service, and GDP growth.

The paper constructs the China dynamic CGE model and analyzes economy‐wide impacts of different types of public spending in China, especially for the food economy.

This paper aims to examine impediments to the adoption of sustainable water-efficient technological innovation in agriculture. Farming is the largest water consumer and food production expansion in response to global population growth, combined with increasing droughts from climate change, threatens water and food insecurity for many countries. Yet, climate smart agriculture (CSA) innovation adoption has been slow, and in this regard, governments and the agricultural sector are not fulfilling their social responsibility and sustainability obligations.

Barriers to water-efficient drip irrigation (DI) adoption in Australia were investigated via 46 depth interviews with agricultural stakeholders and a survey of 148 farmers.

While DI water efficiency is recognised, this is not the key determinant of farmers’ irrigation method selection. Complex interrelationships between internal and external barriers impede DI adoption are identified. These include costs, satisfaction with alternative irrigation methods, farmer characteristics that determine the suitability of the innovation and the extent it is incremental or radical, plus various multidimensional risks. Government support of alternative, less water-efficient irrigation methods is also a critical barrier.

A conceptual framework for understanding barriers to sustainability oriented innovation adoption is presented. Its insights should be applicable to researchers and practitioners concerned with understanding and improving the adoption of socially responsible and sustainable innovation in a wide range of contexts. Recommendations for overcoming such adoption barriers are discussed in relation to the research focus of water-efficient agriculture and encouraging uptake of DI.

The purpose of this paper is to examine the effect of perceived land tenure security in China on farmers' decisions to invest in relatively long‐term land quality improvement measures, taking into account the potential endogeneity of tenure security.

Data from a survey held in 2008 and 2010 among 259 households in Minle County, Gansu province, covering the years 2007 and 2009, are used to estimate the factors affecting land levelling investments, irrigation canal investments and perceived land tenure security. The authors use the 2SCML technique and the IVLS method to estimate a selection model and a non‐limited regression model, respectively, and use IVP methods to examine the robustness of the results.

The authors' results indicate that perceived land tenure security significantly affects self‐governed investments but does not affect individual investments in land quality improvements. In particular, the authors find that households that consider land certificates as important for protecting land rights invest significantly more in irrigation canals construction and maintenance. The authors' results further provide evidence that individual investments in land quality improvement contribute to higher perceived land tenure security.

The paper contributes to the available literature on the relationship between land tenure security and land investments by examining the role of perceived (instead of formal) land tenure security and by making a distinction between individual household investments and self‐governed land investments. The authors' results provide an explanation for the phenomenon that land readjustments still take place in some parts of China, but not in others.

Sustaining the irrigated agriculture, while conserving the natural eco-system, are the two main objectives of sustainable water management (SWM) in irrigation. Achieving both the objectives simultaneously is a complex task in most developing countries. This requires a holistic approach of understanding the issues in irrigation water management (IWM) from social, economic and environmental perspectives. Therefore, this paper aims to analyse the issues towards the SWM of irrigation systems in Sri Lanka to help maintain a stable relationship between the aforementioned two objectives.

Qualitative interview survey was selected as the research strategy to achieve the research aim. 16 semi-structured interviews were conducted with experts in IWM sector to collect data in the Sri Lankan context. Data were analysed using code-based content analysis, based on directed approach.

Findings revealed the issues in SWM in terms of efficiency of irrigation infrastructure; equity of water distribution; environmental integrity and economic acceptability. Most of the issues were related to the inefficiency towards SWM of irrigation systems. Conflicts among water users, especially the people in downstreams aggravated the problem of equity of water sharing. Depletion of groundwater and waterlogging were the major issues towards environmental integrity. Loss of water happened due to the issues in different irrigation infrastructure components hindering economic acceptability.

Theoretical contribution includes an analysis of issues in IWM from a sustainability perspective. Practical implications include an overview of deficiencies in the SWM to generate appropriate strategies to achieve sustainability for decision-makers such as policymakers in the irrigation sector in developing countries similar to Sri Lanka.

Lucrative employment in agriculture is fundamental to poverty alleviation in Africa. The paper examined employment along gender, impact of materials and proportion of female employment in African agriculture.

Time series econometrics was employed in the framework of production function analysis involving 36 years of data.

Results show that world labour in agriculture decreased from 49.77 to 40.04% but increased from 12.43 to 16.94% in Africa. World female employment in agriculture ranged from 40.56 to 42.81% and from 40.40 to 43.02% in developing economies, but decreased from 40.39 to 36.08% in developed economies. Total agricultural labour in Africa was negatively and significantly related to agricultural gross production index number (APIN).

Interaction of cattle stock and females employed in agriculture was positive and significant at pooled African values. Interaction of irrigation facilities and female labour was positive and significant in West Africa. Interaction of cattle stock and total labour in Southern Africa had negative relationship with APIN. Interaction of total labour and irrigation had negative relationship with APIN in Africa. Insufficient agricultural facilities in terms of cattle stock and irrigation infrastructure for the populace exist. It recommends increased investments to expand irrigated lands and livestock.

African governments need to use good political will to effect the needed transformation in agriculture. It is possible for agriculture to offer lucrative employment to both males and females in less developed world as in developed economies.

The paper noted very limited agricultural facilities in terms of cattle stock and irrigation facilities for the populace engaged in agriculture. It recommends investments to expand irrigated lands and livestock.

Suggests a spatial conjunctive use model of an irrigation project in which the utility invest optimally for the water distribution system and charge farmers the shadow price of surface and groundwater. Seepage from the irrigation canal and on the field are assumed to recharge the groundwater aquifer. Particular attention was given to the effects of conveyance on the allocation of both surface and groundwater resources and the distribution of rents. An empirical model indicated that higher conveyance costs skew the distribution of water as well as rents over the project area. This suggests that the tail farmers need to face a substantially higher price for water if the system deteriorates and conveyance costs increase in the long run.

Since 1969, the Moroccan government has worked to convert irrigated collective land in the Gharb region into individual freehold tenure through cadastral, registration, and titling processes. The first titles were issued in 2017, the same year that a new compact between the Government of Morocco and the Millennium Challenge Corporation, a US foreign aid agency, entered into force to develop a streamlined privatization process for collective lands. In this chapter, I adopt the analytic of assemblage to investigate the historical construction of administrative frameworks, material landscapes, and systems of practice governing access to collective land. I assert that the shifting arrangements of sociomaterial relations related to collective land access in the Gharb have continuously assembled new practices of land access legible to state and market actors at a wider scale. This legibility was produced by administrative reforms and the deployment of new forms of knowledge production in the form of cadastral maps and titles deeds, which have worked to formalize and individualize access to collective land in the Gharb. The logic of legibility smooths the contradictions between the diverse objectives of state actors, including rural development to improve economic livelihoods, pursuit of a neoliberal development strategy focused on commodification and marketization of land, and the evolution of a patronage system that exchanges economic gain for political support.

This study aims to examine the extent to which farmers are aware of climate change and how they have modified their growing practices in response to perceived climate changes.

A logit model was used to explore farmers’ awareness and a binary logistic model was used to analyze their adaptive responses. Data from 335 farm households were collected from three provinces of Northwest Vietnam with different climate change vulnerability.

Farmers’ awareness of climate change was related significantly to household and farm characteristics. Farm experience, education level, location, tenancy status, soil fertility, access to credit, climate information, agricultural extension services, farmer groups, non-agriculture income, distance to market and house and climate change experience influence adaptation measure choices.

These findings suggest that investment strategies must promote adaptation to climate change by supporting technological and institutional methods, such as education, markets, credit and information.

This study is the first study that uses econometric models to analyze farmers’ perception effect and adaptation to climate change aspect in Northwest Vietnam

Changing climate has increasingly become a challenge for smallholder farmers. Identification of technical, institutional and policy interventions as coping and adaptation strategies and exploring risks of their adoption for smallholder farms are the important areas to consider. The aim of the present study was to carry out an in-depth analysis of adaptation strategies followed and the associated risk premium in technology adoption.

The study was carried out in the dryland systems of three Indian states – Andhra Pradesh, Karnataka and Rajasthan – and was based on a survey of 1,019 households in 2013. The flexible moment-based approach was used for estimating the stochastic production function, which allowed estimation of the relative risk premium that farmers are willing to pay while adopting the technologies to avoid crop production risks.

In all the three states, the risk premium (INR ha⁻¹) was higher for farm mechanization compared to supplemental irrigation, except in the case of Andhra Pradesh. The higher the level of technology adoption, the higher the risk premium that households have to pay. This can be estimated by the higher investment needed to build infrastructure for farm mechanization and supplemental irrigation in the regions. The key determinants of technology adoption in the context of smallholder farmers were climatic shocks, investment in farm infrastructure, location of the farm, farm size, household health status, level of education, married years, expected profit and livestock ownership.

Quantification of the risk premium in technology adoption and conducting associated awareness programs for farmers and decision-makers are important to strengthen evidence-based adoption decisions in the dryland systems of India.