أثر الحرارة و الرطوبة في إنتاجية القمح و الشعير في قضاء الحمدانية

الملخص EN

Temperature and humidity are considered affects in the climatically elements that affects in productivity of studying crops in peculiar, the crops which depend upon the quantity of falling rains under the direct climatically circumstances, this paper has supposed that the annual difference in production of wheat and barley that is planting prevailed in Al-Hamdania distract, directly conncctcd and to some extent with the annual difference of the most climate elements effecting, as it is represented by the averages of temperature, quantity of rains and relative humidity during the period and stages of the tow productions growth, this paper has depended upon Pearson factor results in analyzing extent connection of wheat and barley productivity, and the temperature averages and humidity during different growing stages which is necessary to expos the nature of that relation and limiting the influential elements of temperature and humidity its direction and the degree of that influence.