in order to investigate the effects of different levels of nitrogen rate on yield and seed yield components of wheat cultivars, an experiment was conducted on araghi mahalleh (gorogan) research farm in 2008. treatments, nitrogen in the form of urea (0, 90, 180 and 270 kg/ha) and cultivars (tajan, falat and n81-18) were arranged as factorial based on randomized complete block design with four re...

ABSTRACT- In order to study the effects of different irrigation regimes and plant density on yield and yield components of bean, a split plot arrangement was conducted in complete randomized block design during two years. The foremost variable was four levels of irrigation: 60, 80, 100, and 120% of the potential evapotranspiration. The second variable was within the row spacing of 5 cm (D1), 10...

Agricultural fertilization may change processes of elemental biogeochemical cycles and alter the ecological function. Ecoenzymatic stoichiometric feature plays a critical role in global soil carbon (C) metabolism, driving element cycles, and mediating atmospheric composition in response to agricultural nutrient management. Despite the importance on crop growth, the role of phosphorous (P) in co...

The objective of this study was to determine the appropriate rates nitrogen and potassium fertilizers for growth, yield economic efficiency red turmeric cultivated on gray soil in Ho Chi Minh City. field experiment conducted at Agronomy Research Station Nong Lam University, City from December 2020 October 2021. laid out a split-plot design with three replicates. main plots included four 60, 90 ...

The aim of the experiments was to determine effect sowing density and nitrogen fertilisation on cannabidiol (CBD) Δ9-tetrahydrocannabinol (Δ9-THC) yields in selected cultivars fibre hemp. A three-factor field experiment conducted 2014-2016. Factor A: cultivar (Futura 75, KC Dora Tygra), factor B: (60 180 seeds/m2) C: (0, 30, 60 90 kg/ha). CBD yield ranged from 10.52 g/m2 cv. Tygra 10.99 Dora. A...

AIM Finding an ideal bone substitute to treat large bone defects, delayed union and nonunions remain a challenge for orthopedic surgeons and researchers. Several studies have been conducted on bone regeneration; each has its own advantages and disadvantages. The aim of this study was to evaluate the effect of a combination of hydroxyapatite (HA) powder with autologous bone marrow (BM) aspirate ...

A study was conducted to compare secondary metabolites and antioxidant activity of Labisia pumila Benth (Kacip Fatimah) in response to two sources of fertilizer [i.e., organic (chicken dung; 10% N:10% P₂O₅:10% K₂O) and inorganic fertilizer (NPK green; 15% N, 15% P₂O₅, 15% K₂O)] under different N rates of 0, 90, 180 and 270 kg N/ha. The experiment was arranged in a randomized complete block desi...