Response of Chick Pea (Cicer arentum L.) to Date of Sowing and Foliar Spray Sulfur Nano Particles

Abstract

Field experiment conducted at two winter season 2021-2022 and 2011-2023 on clay sandy soil in Al-Diwanyia. The experiment was design as Complete Randomized Block Design with three replications arranged for split-pilot design, and Lest Significant differences 0.05 the main treatment contend two groups dates of sowing(1/9 and 1/10) within their four levels of Nano S(0, 50, 100, 150) mg.l-1. I took sample of soil before planting to analysis it and to learn physical and chemical properties table 1. Cicer arentum L. Iam sowing at rate 50 kg.ha-1(3 cm depth) at 1/9 and 1|10, after 7 months I took a samples to measure. The results showed all factors and interactions were significant effect and increased all growth traits (plant content of protein, carbohydrate total Chlorophyll and fats and active substances,) lead to increased grain yield max value (2.37 Ton.ha-1) at interaction of 1/10 date of sowing and 150 mg.l-1 Nano S level, while min value (1.8 Ton.ha-1) at interaction 1/9 date of sowing and 0 mg.l-1 Nano S level.