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Using parallel random forest classifier in predicting land suitability for crop production

Journal Articles & Books
октября, 2017
Kenya

In this paper, we present an optimized Machine Learning (ML) algorithm for predicting land suitability for crop (sorghum) production, given soil properties information. We set-up experiments using Parallel Random Forest (PRF), Linear Regression (LR), Linear Discriminant Analysis (LDA), KNN, Gaussian Naïve Bayesian (GNB) and Support Vector Machine (SVM). Experiments were evaluated using 10 cross fold validation. We observed that, parallel random forest had a better accuracy of 0.96 and time of execution of 1.7 sec. Agriculture is the main stream of food security.

Assessment Toolkit: Assessing gender-sensitive implementation and country-level monitoring of the Tenure Governance and Africa Land Policy Guidelines

Manuals & Guidelines
октября, 2017
Africa

This gender-sensitive toolkit enables civil society organisations, women and communities, as well as other actors to assess each country’s current legal framework and tenure governance arrangements in line with the provisions of the VGGTS and the AU F&G.

Invest in climate-smart soil and land health

Policy Papers & Briefs
октября, 2017
Tanzania
Uganda
Africa
Eastern Africa

Better soil health can increase agricultural productivity. Restoration activities can build on-farm resilience and contribute to climate change adaptation and mitigation.

Land and soil health surveys can improve crop modeling predictions under various climate scenarios and guide more targeted interventions.

Currently, most assessments of land and soil health do not consider the social, ecological, and biophysical constraints, or acknowledge the variations in the landscape.

Scenarios of Vegetable Demand vs. Production in Brazil: The Links between Nutritional Security and Small Farming

Peer-reviewed publication
сентября, 2017
Brazil

Dietary guidelines urge Brazilians to increase their consumption of raw vegetables. Yet key issues must be tackled by the government and civil society, not only to foster consumers’ appetite for healthier food, but more importantly to diminish the gaps between local demand and production, determined by food and land accessibility. We examine whether vegetable production in Brazil meets the demand to provide Brazilians the daily amount of fresh food recommended by the World Health Organization (WHO).

Efficiency of Conservation Agriculture Production Systems for Smallholders in Rain-Fed Uplands of India: A Transformative Approach to Food Security

Peer-reviewed publication
сентября, 2017
India

With challenges from global climate change, it is imperative to enhance food production using climate-smart technologies and maximize farm efficiency. Fifty-six households in Rudhiapada and Badamahulidiha, Odisha, India were selected to evaluate farmers’ efficiency using conservation agriculture (CA) cropping system practices. Data envelopment analysis (DEA) and regression analysis were used to estimate farmer efficiency and the determinants of yield.

Agriculture intelligente face au climat au Sénégal

Policy Papers & Briefs
сентября, 2017
Senegal
Western Africa
Africa

Ce document décrit le Sénégal sur le plan de l'Agriculture Intelligente face au Climat (AIC). Le concept d’agriculture intelligente face au climat (AIC) traduit l’ambition d’assurer une meilleure intégration du développement de l’agriculture et de la réactivité face au climat. Il vise à assurer la sécurité alimentaire et atteindre les objectifs de développement plus larges dans un contexte