Results 61 to 70 of about 3,983 (260)
AE455, a 4-page fact sheet by Isaya Kisekka, Kati W. Migliaccio, Michael D. Dukes, Bruce Schaffer, Jonathan H. Crane, and Kelly Morgan, lists some of the public sources of ETo data for irrigation scheduling in Florida. Includes references.
Isaya Kisekka +5 more
doaj +1 more source
ABSTRACT Amid rising food and fertilizer prices, understanding farmers' policy preferences is critical for effective crisis response. We use best‐worst scaling experiment to assess Kenyan mobile‐owning crop farmers' preferences for government support under high and normal price scenarios.
Mywish K. Maredia +4 more
wiley +1 more source
ABSTRACT Rice is the main staple food for more than half of the world's population and the income from rice is an essential source for livelihoods of millions of households. We examine whether direct seed in rice production is an adaptation of rice farmers to rainfall changes and farm labor scarcity.
Manh Hung Do
wiley +1 more source
Sustainable Productivity Growth in Agriculture: The Role of Shifts in R&D Investments and Technology
ABSTRACT The objective of the paper is to evaluate the long‐term prospects of sustainable productivity growth linked to plausible assumptions on public agricultural R&D investments as the key productivity driver. Second, it investigates the role of changing R&D focus from yield maximization to input saving technologies (fertilizers and pesticides). The
Zuzana Smeets Křístková +4 more
wiley +1 more source
Unpacking the Farmland Capitalization Effect of Ethanol Establishment
ABSTRACT We unpack the impact of expansions in ethanol production—as measured by proximity to newly constructed ethanol plants and capacity expansions—on farmland values using land transaction data from Kansas in combination with modern causal inference techniques.
Gabriel S. Sampson, Jisang Yu
wiley +1 more source
Irrigation Scheduling under High Efficiency (Pressurized) Irrigation Systems [PDF]
This is, indeed, highly gratifying to observe that high efficiency irrigation systems have established their worth with the farming community in Punjab and their acceptance is accelerating on day to day basis. The benefits of these HEISs have been experienced pragmatically by the beneficiaries and their interviews reveal that substantial savings in ...
Ajaz, Ali, Ahmad, Shehzad, Awan, Mumtaz
openaire +3 more sources
Crop Insurance Design and On‐Farm Risk Adaptation
ABSTRACT The United States spends billions annually on crop insurance premium subsidies, yet the prevailing distance‐based guarantee design unintentionally rewards risk‐taking by linking subsidies to yield variability. We consider a simple redesign: define guarantees in terms of probability so that coverage reflects a consistent likelihood of indemnity.
Gerald Van Tassell, Alan P. Ker
wiley +1 more source
WATER REQUIREMENTS AND IRRIGATION SCHEDULING IN OLIVE
Accurate determination of crop water needs is a prerequisite for adequate irrigation management. Contrary to the wealth of information regarding water requirements (ET) of the major herbaceous crops, the ET of tree crops such as olives has been less studied. We present here two approaches to determining olive ETc.
Fereres Castiel, Elías +3 more
openaire +2 more sources
On the Economics of US Agricultural Policy
ABSTRACT This paper presents an economic analysis of US agricultural policy, building on a modified version of Gardner's efficient redistribution. We argue that agricultural policy is motivated as an attempt to implement an efficient redistribution scheme that redistributes income toward farmers who, as a group, have been adversely affected by ...
Jean‐Paul Chavas
wiley +1 more source
Irrigation Scheduling Using Complex Machine Scheduling
AbstractIrrigation schedules are used in many irrigation schemes that operate on a rotational or arranged-demand basis. Determining these schedules is a complex problem, especially when done by hand. Operations research tools such as single machine scheduling are already used to schedule irrigation turns in systems where only one single user can ...
Vries, T.T. de, Anwar, Arif A.
openaire +2 more sources

