Soybean phenology (e.g. flowering time) and all leaf gas exchange parameters were significantly affected by drought and salinity stress, while no significant effect was observed as consequence of biochar addition, except for photosynthetic rate and stomatal conductance (Table 1). Drought stress at low and high … See more Drought and salinity stress significantly affected soybean biomass productivity and root growth (Table 2). With drought stress increasing, shoot biomass (− 28.9% and − 48.3% at D-L and D … See more Soybean gained the highest grain yield (10.46 g pot− 1) at the D-C treatment with well irrigation. Drought stress significantly reduced the grain yield of soybean by 17.7 and 42.6% under low … See more Drought stress showed a positive effects on WUE-yield while salinity stress showed a negative effects on WUE-yield in this study (Table 2). Under water deficit, WUE-yield was increased … See more WebMar 10, 2024 · We concluded that rice husk biochar amendment at a rate of 30% ( w / w) could mitigate the negative effects of salt stress by absorbing Na + in the saline soil, …
The application of biochar alleviated the adverse ... - ScienceDirect
WebNov 1, 2024 · Although many research studies have explored the effect of biochar on plant growth and soil fertility, however, information on the role of biochar on rapeseed under drought stress is limited. ... A 100 mM salt stress was applied fifteen days after germination. biochar (BC, 5%) and jasmonic acid (JA, 5 μM) was applied in individual … WebOct 7, 2024 · Salinity is the major environmental stress source that restricts on agricultural productivity and sustainability in arid and semiarid regions by a reduction in the germination rate and a delay in the initiation of germination and subsequent seedling establishment. Salt negatively effects the crop production worldwide. Because most of the cultivated plants … high schools downtown
Biochar as an organic soil conditioner for mitigating …
WebApr 14, 2024 · Biochar is known to produce a vast positive impact for better yield of crop under some soil conditions including salinity and drought stress of crop (Haider et al. 2015). Consequently, the development in wheat harvesting crop of biochar finished soils might be utilized as a sign of the general vertical push in plant accessible water (Liu et al ... WebThe biochar application increased the plant growth, biomass, and yield under either drought and/or salt stress and also increased photosynthesis, nutrient uptake, and modified gas exchange characteristics in drought and salt-stressed plants. Under drought stress, biochar increased the water holding capacity of soil and improved the physical and ... WebSep 11, 2016 · Plants were grown in the greenhouse and subjected to different amounts of salt (0, 25, 50 mM NaCl) and biochar rate (0, 5, 15 t/ha). Salinity stress reduced shoot growth, biomass accumulation ... high schools downtown chicago