Farmers, food supply-chain entities, and policymakers need a simple but robust indicator to demonstrate progress toward reducing nitrogen pollution associated with food production. We show that nitrogen balance—the difference between nitrogen inputs and nitrogen outputs in an agricultural production system—is a robust measure of nitrogen losses that is simple to calculate, easily understood, and based on readily available farm data.

Rome — Cash handouts are the best way to support smallholder farmers struggling due to drought, but for farmers experiencing wetter weather, agricultural inputs such as fertilisers and pesticides h

Given that smallholder farmers are frequently food insecure and rely significantly on rain-fed agriculture, it is critical to examine climate variability and food insecurity. We utilize data from smallholder farmer surveys from 12 countries with 30 years of rainfall data to examine how rainfall variability and household resources are correlated with food security.

The eleventh volume of the Report of the Committee on Doubling Farmers’ Income (DFI) examines the status and reforms needed in the agricultural extension system.

African farming must modernise and replace its ageing workforce if the continent is going to be able to feed its rising population, a report by leading economists has warned.

Human activities, in particular agricultural production, interfere with natural cycles of nutrient elements, nitrogen (N) and phosphorus (P), leading to growing concerns about water quality degradation related to excessive nutrient loadings. Increases in agricultural production in response to population growth and wealth generation further increase risks associated with nutrient pollution. This paper presents results from projections of nutrient exports from global agricultural crop and pasture systems to the water environment generated using a process-based modeling approach.

Stylized facts set agendas and shape debates. In rapidly changing and data scarce environments, they also risk being ill-informed, outdated and misleading.

Entrepreneurs are finding profits turning human waste into fertiliser, fuel and even food.

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Jodhpur: Reiterating the vision of Prime Minister Narendra Modi, agriculture and farmers' welfare minister for state Gajendra Singh Shekhawat said that he would work towards achieving the goal of d

The contents and properties of soil organic phosphorus (Po) largely drive ecosystem productivity with increasing development of natural soil. We hypothesized that soil Po would initially increase with paddy management and then would persist under steady-state conditions. We analyzed soils from a 2000-year chronosequence of a rice-wheat rotation and an adjacent non-paddy 700-year chronosequence in Bay of Hangzhou (China) for their Po composition using solution 31P-NMR after NaOH-EDTA extraction.

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