Sentence examples for natural productivity from inspiring English sources

This result suggests a positive relationship between the growth parameters and the protein content of the feeds in this system, and confirms the benefit of natural productivity for production of L. vannamei.

However, because its natural productivity is not significant, we considered a strategy of genetic engineering to increase production of the branched-chain higher alcohol isobutanol, which is involved in valine biosynthesis.

We've also had a huge impact on the biosphere by building major cities, which essentially eliminate or drastically reduce any natural productivity from those areas.

Hence, in this experiment natural productivity contributed about 26% of the weight gain of the redclaw maintained in outdoor tanks.

The contribution is entirely due to the crowds of people sitting on top of the land (rather than any natural productivity) but that doesn't matter.

Balanced harvest (BH) is an ecologically based concept that aims to balance fishing mortality across a range of species, stocks and sizes, in proportion to their natural productivity in an ecosystem, so that the relative size and species composition are maintained relative to an unexploited ecosystem.

For example, several studies have found widespread negative correlations between natural population productivity and intensity of hatchery production (e.g. Chilcote 2003; Nickelson 2003; Hoekstra et al. 2007).

The estimated fracture parameters can be considered as initial guess in reservoir simulation models for naturally fractured tight gas reservoirs, and then be tuned during history matching to get more reliable results for natural fractures productivity and their contribution on total gas production.

A single decline curve derived by averaging the 206 decline models derived from the production wells is used to represent the average natural gas productivity of the Horn River play.

He noted that in McKinsey's efforts to interest national and regional government agencies in enhanced natural resource productivity programs, a major problem has been government, specifically the silos within government.

The results show that in a non-protected Central-European landscape, humans appropriate a considerable share of natural ecosystem productivity and carbon stocks, and significantly reduce natural biodiversity and ecosystem services.