Assessing Yield Response and Relationship of Soil Boron Fractions with Its Accumulation in Sorghum and Cowpea under Boron Fertilization in Different Soil Series
نویسندگان
چکیده
Boron (B) is an essential micronutrient in the growth of reproductive plant parts. Its deficiency and/or toxicity are widespread arid and semi-arid soils with low clay contents. This study was planned to determine response sorghum (Sorghum bicolor L., non-leguminous crop) cowpea (Vigna sinensis leguminous boron (0, 2, 4, 16 µg g?1) on four distinct soil series from Punjab, Pakistan i.e., Udic Haplustalf (Pindorian region), Typic Torrifluvent (Shahdra Halic Camborthid (Khurianwala (Gujranwala region). Overall, there a significant difference (p < 0.05) yield between (3.8 5.5 g pot?1 5 kg dry soil) (0.2 3.2 B application. The highest observed both either control or at 2 g?1 application all soils. Cowpea showed same trend (i.e., increase application, followed by decrease higher levels). In contrast, exhibited greater variability different soils; region) produced greatest levels However, its lowest that level. concentration shoots increased particularly sorghum. cowpea, extremely retarded—and most plants died even if lower measured within shoot. Hot water-extractable available fraction for (R2 = 0.96), whereas easily exchangeable 0.90). these results have implications uptake crops.
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ژورنال
عنوان ژورنال: Sustainability
سال: 2021
ISSN: ['2071-1050']
DOI: https://doi.org/10.3390/su13084192