نتایج جستجو برای: end furrow irrigation
تعداد نتایج: 444173 فیلتر نتایج به سال:
Agriculture is the economic sector that consumes around 70 % of total water extracted globally, considering itself a victim its own inefficiency. The present work was oriented to look for irrigation alternatives allow greater productivity water. trial carried out at Faculty Agricultural Sciences, Technical University Machala, Ecuador. amount applied corn crop through furrow and drip evaluated. ...
ABSTRACT- A detailed understanding of crop rooting systems will facilitate water use reduction, optimized nutrient uptake and irrigation scheduling more efficiently. A field experiment was conducted during 2005-2006 to investigate sugar beet rooting depth growth, irrigated with three irrigation methods (subsurface drip, surface drip and furrow) and two water qualities (recycled wastewater: EC= ...
Continuous application of P fertilizers under different irrigation patterns can change soil phosphorus (P) chemical behavior and increase soil P levels that are of environmental concern. To assess the effect of long-term different irrigation patterns on soil P fractions and availability, this study examined sequential changes in soil organic P and inorganic P from furrow irrigation (FI), surfac...
The physical interaction of the plasma membrane with the associated cortical cytoskeleton is important in many morphogenetic processes during development. At the end of the syncytial blastoderm of Drosophila the plasma membrane begins to fold in and forms the furrow canals in a regular hexagonal pattern. Every furrow canal leads the invagination of membrane between adjacent nuclei. Concomitantl...
J. Econ. Enlomol. 72: 599-601 (1979) Time of tuber infestation by Phthorimaea operculeLla (Zeller) was markedly affected by the type of irrigation system employed. Tuber infestation under furrow irrigation was above 25% for 4 wk prior to vine senescence while sprinkler irrigated potatoes sustained less than 5% damage during this period. After irrigation was terminated, infestation increased rap...
In Zimbabwe, a broad-ridge and broad-furrow tillage system was promoted by the state, scientists and a nongovernmental organisation for its presumed agronomic and environmental viability and economic returns for small farmers. Zungwi vlei, a wetland of value to the community was transformed from a common use natural resource into a limited access broad-ridge and broad-furrow irrigation landscap...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید