Barley-Based Cropping Systems and Weed Control Strategies Influence Weed Infestation, Soil Properties and Barley Productivity
نویسندگان
چکیده
Barley-based cropping systems (BCS) alter barley production by influencing weed infestation rates and soil nutrient dynamics. This two-year field study evaluated the interactive effects of five BCS control strategies (WCS) on properties growth yield barley. Barley was planted in different systems, i.e., fallow-barley (FB), maize-barley (MaB), cotton-barley (CB), mungbean-barley (MuB) sorghum-barley (SB). Similarly, WCS, weed-free (control, WF), weedy-check WC), false seedbeds (FS), chemical (CC) use allelopathic water extracts (AWE), were included study. The SB system had highest bulk density (1.48 1.47 g cm−3 during period 2017–2018 2018–2019, respectively) lowest total porosity (41.40 41.07% respectively). However, WCS remained non-significant for both years with WF a higher leaf area index (5.28 4.75) specific (65.5 64.9 cm−2 g−1) compared grown under WC. MuB WC values extractable NH4-N (5.42 5.58 mg kg−1), NO3-N (5.79 5.93 P (19.9 19.5 K (195.6 194.3 kg−1) statistically similar MaB FS. Grain ranged between 2.8–3.2 2.9–3.3 t ha−1 respectively, among WCS. grain 2.9–3.2 3.0–3.2 within BCS. Among (3.29 3.32 ha−1) along yield-related traits as to Overall, recorded better traits, whereas these FB systems. In conclusion, improved characteristics over other AWE significantly suppressed weeds equally effective control. Therefore, could be used improve productivity suppress infestation.
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ژورنال
عنوان ژورنال: Agriculture
سال: 2022
ISSN: ['2077-0472']
DOI: https://doi.org/10.3390/agriculture12040487