تطبيق زراع الخضر لتوصيات استخدام المبيدات بالبيوت المحمية في منطقة البستان بالنوبارية بمحافظة البحيرة

الملخص EN

This research mainly aims to study the level of application of the respondents vegetable growers to recommendations for the use of pesticides in greenhouses.

The specific objectives were: 1- Identify the level of application of the respondents vegetable growers to recommendations for the use of pesticides in greenhouses.

2- Determine some of the characteristics of the respondents and their relationship to the level of application studied.

3- Identify the degree of utilization of agricultural information sources from which the respondents vegetable growers derive their information on the use of pesticides in greenhouses.

4- Identify the problems that the respondents vegetable growers face when applying recommendations for the use of pesticides in greenhouses The research was carried out in three villages where agricultural greenhouses prevail in Bustan area of Nubaria in Beheira Governorate.

These villages were selected randomly, so the selected villages were Imam Hussein, Al-Sharawi, and Abd al-Moneim Riad.

This research included a total of 138 farmers, owners of greenhouses in the three mentioned villages.

A random sample of 103 respondents were selected by 75% distributed as follows: Imam Hussein village 50 respondents were selected from a total of 66 farmers; the village of Al-Sharawi 31 respondents were selected from a total of 42 farmers, and the village of Abdul Moneim Riad 22 respondents were selected from a total of 30 farmers, using the same Sample percentage to the total, and data were collected from all of them.

The data were collected through questionnaires during personal interview over October and November 2019.

In order to statistically analyze the data of this research, arithmetic mean, standard deviation, range, simple correlation coefficient, multi-correlation, regression analysis, multiple stepewise regression analysis, (T)test, and (P) test were used.

Results were presented using table view by frequency distribution, and percentages, The analysis was done by program (SPSS).

Most important results can be summarized as follows: - 31.1% of respondent farmers fall into the category of low application of recommendations for the use of pesticides in greenhouses, 48.5% of them fall into the category of moderate application of recommendations for the use of pesticides in greenhouses, while 20.4% of them fall into the category of high application of recommendations for the use of pesticides in greenhouses.

- Four independent variables explained 51.5% of the variations in the levels of application of the respondents to the recommendations of the use of pesticides in greenhouses, namely: the degree of knowledge of farmers about agricultural pesticides, age, and satisfaction with the net return from the greenhouse, and the number of years of experience in the use of pesticides in greenhouses.

- The most important sources from which respondent farmers derive their information in the field of the use of pesticides in the greenhouses in the researched area are listed in a descending order according to their degree of utilization in frequencies and percentages of the general average as follows: 83% derive their information from the instructions labeled on pesticide packaging, 80.3% derive their information from pesticide dealers , and 75.7% derive their information from private engineers.

- With regard to the ranking of the most important problems facing farmers in the field of pesticide application in greenhouses, a group of problems related to spray comes in the first place, another set of problems related to the pre-spray phase lies in second place, followed by a group of problems related to treatment of the greenhouse with pesticides lies in third place, and finally a set of problems related to the preparation of the spray solution lies in fourth place.