A Logistic Regression Analysis: Agro-Technical Factors Impressible from Fish Farming in Rice Fields, North of Iran
الموضوعات :
Seyyed Ali Noorhosseini-Niyaki
1
(Department of Agronomy, Lahidjan Branch, Islamic Azad University, Lahidjan, Iran)
Mohammad Sadegh Allahyari
2
(Department of Agricultural Management, Rasht Branch, Islamic Azad University, Rasht, Iran)
الکلمات المفتاحية: Fertilizer, weed, Rice-Fish Farming, Technical- Agronomic Factors, pest, Plow,
ملخص المقالة :
This study was carried out to identify Technical-Agronomic Factors Impressible from Fish Farming in Rice Fields. This investigation carried out by descriptive survey during July-August 2009. Studied cities including Talesh, Rezvanshahr and Masal set in Tavalesh region near to Caspian Sea, North of Iran. The questionnaire validity and reliability were determined to enhance the dependability of the results. Data were collected from 184 respondents (61 adopters and 123 non-adopters) randomly sampled from selected villages and analyzed using logistic regression analysis. Results showed that there was a significant positive relationship (p<0.05) between biological control of pests in rice fields and the fish farming in rice fields. Also, there was a significant negative relationship (p<0.10) between the fish farming in rice fields and variables of quantity using pesticide of Diazinon in rice fields and number of plows in rice fields.
