Effect of Magnetic Irrigation Water on Apparent and Productive Characteristics of Bean crop (Viciafaba. L)

Abstract

To achieve the objectives of the study, a field experiment was conducted in the area of Judaim 5 km east of the city of Zawiya - Libya at the farm of citizen Juma Al-Marhoon 2018. The experiment was designed with the design of randomized complete block design (RCBD Factorial) of three replicates, two varieties of bean crop (Viciafaba.L) (Cyprus and Aquadulcy), and two types of irrigation water (magnetic water Mw and non-magnetic water (N Mw). Soil samples from were collected at different depths over three time periods (after one and a half months and three months after harvesting). Some chemical properties of the samples were analyzed and measured. The results of statistical analysis of experiment data showed that the irrigation of the two varieties of bean crops (Cyprus and Aquadulcy) with magnetized water Mw compared to the non-magnetized water N Mw increased significantly in the number of plant branches and plant height. The increase was high significant in germination rate. The increase in productivity was significant in the weight of dry pods, the weight of dry seeds and the total weight of the plant and very high significant in the weight of 100 seeds (g). The other characteristics of the plant, such as vitality, weight, number of root nodes and harvesting index, were not affected by magnetic water. The results of the statistical analysis of soil collected in the first and third stage showed no significant differences between soil irrigated with magnetic water and irrigated soil with untreated water in most of the chemical properties of the soil, except for the dissolved potassium K and pH, the differences were highly significant in the soils collected in the third stage. The results of the statistical analysis of soil data collected in the second stage showed significant and high significant differences between soil irrigated with magnetic water and soil irrigated with untreated water in most of the chemical properties of the soil.