Okra [Abelmoschus esculentus (L.) Moench] is an economically important vegetable crop, but conventional flood irrigation with blanket fertilizer application restricts nutrient-use efficiency to 40-60%. Such practices also accelerate nutrient leaching, soil degradation and environ...
Open access
Research Article10.9734/ajsspn/2026/v12i4780
Cut roses have a short postharvest life, making preservation of water relations, visual quality and vase longevity important. The present study evaluated chitosan-based bio-holding solutions for maintaining the postharvest quality and extending the vase life of cut rose (Rosa hyb...
Open access
Research Article10.9734/ajsspn/2026/v12i4779
Soybean production under Vertisol conditions requires nutrient-management practices that support both residual soil fertility and economic performance. A field experiment was conducted during the Kharif season of 2022 at the Instructional Farm, College of Agriculture, Ummedganj,...
Open access
Research Article10.9734/ajsspn/2026/v12i4778
Sub-Saharan African grass-crop production is constrained by declining soil fertility, variable nutrient availability, drought and heat stress, high input costs, and limited access to mineral fertilisers. This review evaluates the mechanisms, agronomic responses, constraints, and...
Open access
Research Article10.9734/ajsspn/2026/v12i4776
Background: Tomato production under naturally ventilated polyhouse conditions requires precise management of irrigation and nutrient supply to achieve high productivity while improving water and nutrient use efficiency. Drip irrigation scheduled according to crop evapotranspirati...
Open access
Research Article10.9734/ajsspn/2026/v12i4777
The use of sewage water for irrigation has been shown to improve the chemical properties and fertility status of soils. Sewage water provides essential nutrients for plant growth; however, it also contains heavy metals that may become toxic to health if their concentrations excee...
Open access
Research Article10.9734/ajsspn/2026/v12i4774
A two-year field experiment was undertaken at the Agronomy Research Farm of Shri Khushal Das University, Hanumangarh, Rajasthan, to evaluate mustard production under graded nitrogen and sulphur supply and to determine the economic viability of the crop. The experiment included tw...
Open access
Research Article10.9734/ajsspn/2026/v12i4775
The study was carried out in the greenhouse of the Faculty of Natural Resources and Environmental Studies, University of Kordofan, Elobeid, Sudan. It aimed to evaluate the effects of soil type and urea application on the growth and yield of cucumber (Cucumis sativus L.) under gre...
Open access
Research Article10.9734/ajsspn/2026/v12i4773
Site-specific nutrient management (SSNM) can improve the synchronisation of nutrient supply with crop requirements in transplanted rice. A field experiment was conducted during Kharif 2023 at the Agricultural Research Station, Mugad, Dharwad, Karnataka, to compare the Recommended...
Open access
Research Article10.9734/ajsspn/2026/v12i4771
Humic acid (HA) is an important fraction of humic substances and plays a significant role in promoting plant growth and productivity. A pot culture experiment was conducted to evaluate the effects of compost-derived HA on the growth, root characteristics and yield of okra (Abelmo...
Open access
Research Article10.9734/ajsspn/2026/v12i4772