Brief information of PhD thesis

Objectives of the study: Selecting and improving the egg yield of the D629 rooster line; selecting and improving the egg weight of the D523 hen line; evaluating the production ability of commercial crossbred chickens created between D629 rooster line and D523 hen line.

28p guitaracoustic09 14-01-2022 13 2   Download

The thesis has identified the chemical composition, nutritional value of several tannin-fed leaf tops common in Vietnam and the effects of the source and the level of each type of plant to the substrate on the rate and in vitro gas characterization, methane production, in vitro digestibility, energy value (ME) and short-chain fatty acid content.

27p mangamanga 21-02-2020 39 6   Download

Selection of 2 egg-specialized duck breeds contains of 4 high performance lines to meet the needs of the farmers and the development of raising egg-specialized ducks in Vietnam.

27p mangamanga 21-02-2020 34 5   Download

The research object of the thesis is factors affecting inventors’ motivation in Vietnam, based on the self-determination theory and the motivated information processing theory.

11p bibianh 25-09-2019 19 2   Download