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256.326  Articles
1 of 25.634 pages  |  10  records  |  more records»
Improvement in fertilization methods, including the optimal matching of nutrient supply and root nutrient absorption by applying nitrogen (N) in the root zone of crop, is necessary to improve N use efficiency (NUE), maintain high stable yield cultivation ... see more

The effects of different poultry manure fertilization levels and cutting times on the growth of Moringa oleifera were evaluated. A factorial design comparing six levels of poultry manure (0, 50, 100, 150, 200 and 250 kg N ha-1) and three cutting... see more

Rice cultivation with a ratoon system is one of the efforts to increase rice production in tidal land. This study aims to determine the effect of harvest time and nitrogen fertilization of the main plant on the growth and yield of ratoon rice in tidal swa... see more

AbstractThe chromosome manipulation in fish is one of the strategy that will be used to produce of the high generation and good quality in its genetics, as follow fast to grow, disease resistant, high survival, tolerate with environment exchange and easy ... see more

AbstractThe chromosome manipulation in fish is one of the strategy that will be used to produce of the high generation and good quality in its genetics, as follow fast to grow, disease resistant, high survival, tolerate with environment exchange and easy ... see more

Stem CO2 efflux is a highly variable component of the carbon budget of forest ecosystems. It reflects the balance between the CO2 respired by the living stem tissues, less the CO2 dissolved in the xylem sap moving upward in the transpiration stream, plus ... see more

Introduction : In Vitro Fertilization is one solution to the problem of infertility. In Vitro Fertilization is the process of fertilization of egg cells and sperm cells outside the woman's body (in a liquid medium in a glass cup). In Vitro Fertilization (... see more

Abstract: A field experiment was carried out on the silty clay soil of Lack-Lack agricultural research field during two years to select the most suitable fertilization method (fertilizer broadcasting, fertilizer pouring in the furrow, fertilizer banding p... see more

The time from weaning to fertilization is a non productive interval in sows fertility. The present paper has studied the number of weaned piglets and farrowing rang as factors of influence in sows fertility, based on 1230 deliveries in Large White sows. T... see more

1 of 25.634 pages  |  10  records  |  more records»