Chlorophyll content, water relation traits and mineral ions accumulation in soybean as influenced by organic amendments under salinity stress

Ferdous, Jannatul; Mannan, Md. Abdul; Haque, M. M.; Mamun, Md. Abdullah Al; Alam, M. S.

doi:10.21475/ajcs.18.12.12.p942

Cited by 15 publications

(6 citation statements)

References 2 publications

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“…In terms of soil fertility and productivity, organic manures are superior to inorganic fertilizers because they improve soil health by improving physical, biological and chemical properties of soil [4][5][6][7][8] which result in higher yield and better-quality crop [9]. Moreover, application of organic amendments not only enhance the crop production but also can ameliorate soil salinity [10][11][12]. But higher crop yield will not be attained by sole supply of organic manures because of lower amount of nutrients to meet the crop requirement [13].…”

Section: Introductionmentioning

confidence: 99%

Effect of Organic Manures and Mineral Fertilizers on Soil Properties and Yield of Sweet Pepper (Capsicum annuum L.)

Salma

Alam

Khanam

et al. 2022

AJSSPN

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Aims: Under the intensive agriculture system, it is crucial to maintain the soil fertility for the sustainability of crop production. Therefore, the study was conducted in the experimental field of the Department of Soil Science of Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU), Gazipur to investigate the effect of different manures in combination with synthetic inorganic fertilizers on growth, yield and yield contributing characters of BARI Mistimorich 1 (Capsicum annuum L.), a variety of sweet pepper. Nutrient content of capsicum and soil fertility status were also assessed. Materials and Methods: The field trial was established following a randomized complete block design (RCBD) having four replicates. Treatments of the field trial included T1= 100% recommended dose of chemical fertilizers (RDCF), T2= 10t/ha cowdung (CD) + IPNS based chemical fertilizers (CF), T3=10t/ha poultry manure (PM) + IPNS based chemical fertilizers (CF) and T4= 10t/ha vermicompost (VC) + IPNS based chemical fertilizers (CF). Results: Experimental results reveal that application of organic manures in combination with chemical fertilizers produced significantly higher plant height, plant weight, number of branches per plant, number of flowers per plant, number of fruits per plant, fruit weight, fruit length, fruit diameter, total yield and nutrient content and uptake in sweet pepper. Organic manures (CD, PM and VC) in combination with chemical fertilizers ensured higher nutrient uptake when compared with the sole application of inorganic fertilizers. Among the treatments, vermicompost treated plots gave the higher yield of sweet pepper and improved the post-harvest soil nutrient status. Conclusion: Vermicompost was found to be suitable as substitute of other organic manures for the production of capsicum.

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Section: Introductionmentioning

confidence: 99%

Effect of Organic Manures and Mineral Fertilizers on Soil Properties and Yield of Sweet Pepper (Capsicum annuum L.)

Salma

Alam

Khanam

et al. 2022

AJSSPN

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“…Meanwhile, other types of ameliorant such as water hyacinth compost and rice husk biochar have a positive effect in mitigating the negative impact of salinity on soybean plants. [40].…”

Section: Yield and Yield Attributesmentioning

confidence: 99%

Effect of NPK fertilizer and soil amendments of soybean productivity in saline soil

Purwaningrahayu,

Harsono,

Susanto

et al. 2024

IOP Conf. Ser.: Earth Environ. Sci.

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Salinity on agricultural land due to global warming occurs almost all over the world. Salinity stress was harmful to cultivated plants, including soybeans. Saline soils require the management of nutrients and water to reduce salt from the soil so that plants can grow optimally. This study aims to obtain effective doses of NPK fertilizers and soil amendments for soybean cultivation in saline soils. The research was conducted during the 2019 rainy and dry seasons in Lamongan and Tuban Regencies, East Java Province, Indonesia. The electrical conductivity (EC) of soil during the growing season was 5-12 dSm-1, with irrigation water was 6-7 dSm-1. The treatment consisted of NPK fertilizers, ameliorants: gypsum, manure, and straw mulch, which were arranged in a randomized block design and replicated 15 times. The results showed that the Anjasmoro variety of soybean productivity on saline in the Lamongan Regency during the rainy season was higher (90%) than in the Tuban Regency in the dry season. Application of NPK Fertilizer (46 kg N + 108 kg P2O5+ 60 kg K2O ha-1 + or 400 NPKS kg ha-1 with ameliorants (gypsum 1.5 t ha-1; manure 2.5-5.0 t ha-1 and straw mulch 3.5 t ha-1) have the potential to increase soybean yield up to 2 t ha-1 on saline soil.

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“…Shoot water content and leaf water potential were decreased by salinity [68]. Ferdous et al [69] conducted an experiment with soybean under salt stress and found that RWC was decreasing with increasing salinity levels. The control treatment showed 89% RWC and it reduced to 73% at 100 mM salinity level.…”

Section: Water Relationmentioning

confidence: 99%

Salt Stress Responses and Tolerance in Soybean

Hasanuzzaman¹,

Parvin²,

Anee³

et al. 2022

Physiology

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Soybean is one of the major oil crops with multiple uses which is gaining popularity worldwide. Apart from the edible oil, this crop provides various food materials for humans as well as feeds and fodder for animals. Although soybean is suitable for a wide range of soils and climates, it is sensitive to different abiotic stress such as salinity, drought, metal/metalloid toxicity, and extreme temperatures. Among them, soil salinity is one of the major threats to soybean production and the higher yield of soybean is often limited by salt stress. Salt stress negatively affects soybean seedling establishment, growth, physiology, metabolism, and the ultimate yield and quality of crops. At cellular level, salt stress results in the excess generation of reactive oxygen species and creates oxidative stress. However, these responses are greatly varied among the genotypes. Therefore, finding the precise plant responses and appropriate adaptive features is very important to develop salt tolerant soybean varieties. In this connection, researchers have reported many physiological, molecular, and agronomic approaches in enhancing salt tolerance in soybean. However, these endeavors are still in the primary stage and need to be fine-tuned. In this chapter, we summarized the recent reports on the soybean responses to salt stress and the different mechanisms to confer stress tolerance.

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Chlorophyll content, water relation traits and mineral ions accumulation in soybean as influenced by organic amendments under salinity stress

Cited by 15 publications

References 2 publications

Effect of Organic Manures and Mineral Fertilizers on Soil Properties and Yield of Sweet Pepper (Capsicum annuum L.)

Effect of Organic Manures and Mineral Fertilizers on Soil Properties and Yield of Sweet Pepper (Capsicum annuum L.)

Effect of NPK fertilizer and soil amendments of soybean productivity in saline soil

Salt Stress Responses and Tolerance in Soybean

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