Results 111 to 120 of about 1,257,254 (211)

ADDITIVE VERSUS PROPORTIONAL PEST DAMAGE FUNCTIONS: WHY ECOLOGY MATTERS [PDF]

open access: yes
Economic analyses of pests typically assume damage is either additively separable from pest free yield or proportional to it. This paper describes the ecological assumptions required for additive and proportional damage functions to demonstrate that both
Mitchell, Paul D.
core   +1 more source

Permanence of Carbon Sequestered in Forests under Uncertainty [PDF]

open access: yes
In this paper we examine the issue of permanence in the context of sequestering carbon through afforestation. We develop a dynamic nested optimal control model of carbon sequestration associated with the decision to afforest a tract of land given there ...
Johansson, Robert C.   +3 more
core   +1 more source

The effect of two different defatted insect meals in Japanese quail diets on the performance, ileal morphometry, apparent ileal digestibility and blood parameters. [PDF]

open access: yesPoult Sci
Kudlová L   +8 more
europepmc   +1 more source

Fish meal replacement with poultry byproduct and black soldier fly larvae proteins: effects on growth, flesh quality, bioactivity, and physiological responses of Nile tilapia. [PDF]

open access: yesSci Rep
Aref SM   +10 more
europepmc   +1 more source

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