نتایج جستجو برای: years of agricultural experience
تعداد نتایج: 21233191 فیلتر نتایج به سال:
OBJECTIVE To clarify the cause, clinical course, and management of children with angioedema. DESIGN Retrospective review. SETTING Urban tertiary care hospital for children. PATIENTS Consecutive sample of all children hospitalized from January 1, 1987, to December 31, 1997, with the diagnosis of angioedema. Complete records permitting analysis were available for 10 patients. MAIN OUTCOME...
Introduction: Cardiac tumors constitute only 0.2% of all tumors. Primary cardiac tumors occur infrequently with an incidence of 0.0017% to 0.19%, estimated on autopsies performed in non-selected populations. Left atrial myxomas are the most prevalent (75% to 80%) and right atrial are less common (10% to 18%). Surgical excision yields an excellent prognosis and recurrence rate of only 3% with a ...
The purpose of this study was to determine the push and pull factors promoting agroforestry tree crop depletion on rural household in Delta State. A multistage sampling technique was used. The sample size for the study was 120 farmers. The instrument for data collection was questionnaire. The data collected were analyzed with descriptive statistics such as chart, means derived from 5-point like...
The article examines the peculiarities of legal regulation agricultural land turnover among producers in EU countries and identifies areas for improvement national legislation this area. study finds that international experience indicates there are various models enterprises which can be effective if they take into account specific features a particular country interests. Almost every world reg...
the main purpose followed in the ongoing research was to investigate the role of the extension factors (experience of familiarity with agricultural extension services, participation of paddy farmers in extension - educational courses, their participation in farmer field school (ffs) programs, and their number of extension contacts regarding ipm) in the adoption of ipm technology among paddy far...
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