Results 11 to 20 of about 1,063,156 (290)

FOOD CROP PRODUCTIVITY IN NIGERIA: AN ESTIMATION OF TECHNICAL EFFICIENCY AND TECHNOLOGICAL GAP RATIO

open access: yesTropical and Subtropical Agroecosystems, 2021
Background: This study analyzed the determinants of food crop productivity in Nigeria. Objectives: To describe the socio-economic characteristics of the food crop farmers, estimate the meta-frontier production and compare the technological gap ratio of ...
H.M. Adeleke   +4 more
doaj   +1 more source

Evaluation of Rearing Factors Affecting Clanis bilineata tsingtauica Mell Larvae Fed by Susceptible Soybean Variety NN89-29 in Spring and Autumn Sowing

open access: yesInsects, 2022
Clanis bilineata tsingtauica Mell is a nutritious edible insect. In the present study, soybean variety NN89-29 susceptible to leaf-feeding insects was used as the experiment material to evaluate the rearing factors affecting the production of C ...
Xiaofeng Liu   +8 more
doaj   +1 more source

Combined Agronomic and Economic Modeling in Farmers’ Determinants of Soil Fertility Management Practices: Case Study from the Semi-Arid Ethiopian Rift Valley

open access: yesAgriculture, 2023
Studies on smallholders’ determinants of soil fertility management practices have become increasingly important for boosting agricultural productivity, particularly in cereal-based farming systems in sub-Saharan Africa.
Shiro Mukai
doaj   +1 more source

Effects of Food Plots on White-Tailed Deer in Kisatchie National Forest [PDF]

open access: yesJournal of Range Management, 1993
An extensive food plot program maintained for 4 years on the National Red Dirt Wildlife Management Preserve of the Kisatchie National Forest, La., failed to produce improvements in southern pine-mixed hardwood forest range sufficient to affect quality of deer (Odocoileus virginianus) harvested by sport hunters. A combination of normal forest management
Mark K. Johnson, Kenneth D. Dancak
openaire   +2 more sources

Modified Arrhenius Equation in Materials Science, Chemistry and Biology

open access: yesMolecules, 2021
The Arrhenius plot (logarithmic plot vs. inverse temperature) is represented by a straight line if the Arrhenius equation holds. A curved Arrhenius plot (mostly concave) is usually described phenomenologically, often using polynomials of T or 1/T.
Jan Kohout
doaj   +1 more source

Composition and Host-Use Patterns of a Scarab Beetle (Coleoptera: Scarabaeidae) Community Inhabiting the Canopy of a Lowland Tropical Rainforest in Southern Venezuela [PDF]

open access: yes, 2019
The adult scarab beetle fauna of the canopy in a lowland tropical rainforest in southern Venezuela was observed and collected by means of a 42 m-tall tower crane for a complete year.
Kirmse, Susan, Ratcliffe, Brett C.
core   +2 more sources

RELATIVE TOXICITY OF SOME CHEMICAL PESTICIDES AGAINST JUTE HAIRY CATERPILLAR (SPILOSOMA OBLIQUA W.) IN TOSSA JUTE (CORCHORUS OLITORIUS L.) [PDF]

open access: yesMalaysian Journal of Sustainable Agriculture, 2021
Pesticides have been a major contributor to the growth of agricultural productivity and food supply. Pesticides were a key factor in significant agricultural productivity growth during the last century and continue to be a critical factor in reducing ...
Md. Sohanur Rahman   +4 more
doaj   +1 more source

Soil Fertility Management for Wildlife Food Plots

open access: yesEDIS, 2007
SL-248, 4-page illustrated fact sheet by C.L Mackowiak, includes sections on soil sampling, soil analyses, soil pH/liming, fertilizer recommendations, and organic fertilizers. Published by the UF Department of Soil and Water Science, March 2007.
openaire   +6 more sources

Application of story elements in children's food packaging design based on cognitive psychology

open access: yesShipin yu jixie, 2022
This paper analyzes the problems existing in the current packaging design of children's food in China, and studies the emotional value, intellectual value, information transmission value and brand value of story elements in the packaging design of ...
TANG Hua
doaj   +1 more source

Wood mouse feeding effort and decision-making when encountering a restricted unknown food source [PDF]

open access: yes, 2019
This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.
Barja, Isabel   +2 more
core   +2 more sources

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