Effects of fertilization depth and optimization of fertilizer formulation on sugarcane (Saccharum spp. Hybrids.) quality and soil fertility DOI Creative Commons

jiafeng wang,

Ning Zhong,

W.B. Li

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: June 28, 2024

Abstract It was to investigate the effects of different fertilizer formulation and depth treatments on sugarcane (Saccharum spp. Hybrids.) yield, quality traits, soil enzyme activities, overall fertility. The field micro-area experiment conducted in Baise City, Guangxi Province. were applied with formulations nitrogen, phosphorus potassium fertilization depths. fertility level comprehensively scored by principal component analysis fuzzy mathematics. In comparison conventional fertilization, D15 treatment for optimized rate at 15 cm demonstrated enhanced height sugar content. Additionally, total seedling weight increased 35.26%. Furthermore, inter-root contents urease, sucrase, catalase, acid phosphatase exhibited a significant increase 75.37%, 50.94%, 4.87%, 24.56%. nitrogen content stems 52.24%. notable T2 treatment, when compared other treatments, reaching 1.835 g/kg 8.111 g/kg, respectively. combined T4 moderate, an upward trend low observed T0 treatment. 1In conclusion, optimization ratio one-time application more consistent nutrient needs application. integrated optimizing could reduce input fertilizer.

Language: Английский

Sustainable controlled-release urea placement depth reduces lodging risk and enhances spring maize productivity DOI Creative Commons
Wennan Su,

Xuefei Tian,

Fangyuan Huang

et al.

Plant Soil and Environment, Journal Year: 2024, Volume and Issue: 70(6), P. 326 - 341

Published: May 3, 2024

Deep placement of controlled-release urea is an effective fertiliser management strategy for improving the maize productivity, but it not clear whether and how depth affects stem root lodging spring maize. Two consecutive years field experiments were conducted to elucidate properties their relationship between grain yield behaviours under various depths. Results depicted that compared broadcast nitrogen treatment (D0), deep significantly decreased rate by 34.7–80.4%, which contributed mechanical characteristics internode optimising diameter dry matter in third basal as well higher lignin content. In addition, due a greater deeper system (root weight, surface area, length width) larger angle, diameter, tension aerial (37.0–88.4%). Furthermore, increased 100-grain number harvested index constructing system, improved 14.2–38.5%, use efficiency 4.8–10.7%. The highest yield, lowest occurred depths 15 cm. Hence, our study suggests cm efficient improve crop productivity resistance

Language: Английский

Citations

1
Effects of Nitrogen Fertilizer and Planting Density on Growth, Nutrient Characteristics, and Chlorophyll Fluorescence in Silage Maize DOI Creative Commons

Xinran Han,

Xu Xiao,

Jiamin Zhang

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(7), P. 1352 - 1352

Published: June 22, 2024

The optimal combination of the nitrogen fertilizer application and planting density with reference to silage maize yield quality remains unclear. We hypothesized that increasing both would increase yields following law diminishing returns. Yayu26, a cultivar, was used in split-plot experiment investigate effects on growth, nutrient characteristics, chlorophyll fluorescence. main plots were assigned three densities: 60,000 (A1), 75,000 (A2), 90,000 (A3) plants hm−2, subplots four rates: 0 (B1), 120 (B2), 240 (B3), 360 (B4) kg hm−2. results showed rate enhanced yield. Nitrogen accumulation agronomic use efficiency peaked at Structural equation modeling affected properties by influencing fluorescence parameters efficiency, ultimately resulting positive effect A3 × B2 treatments exhibited higher accumulation, potentially compensating for any deficiencies dry-matter Therefore, treatment evaluated as achieve sustainable economically feasible production.

Language: Английский

Citations

1
Valorization of nitrogen-rich melamine as a nitrogen source in the production of maize (Zea mays L.) DOI
Dan Shi, Ram Kumar Shrestha, Hikmatullah Obaid

et al.

Industrial Crops and Products, Journal Year: 2023, Volume and Issue: 199, P. 116770 - 116770

Published: April 23, 2023

Language: Английский

Citations

2
Increasing winter wheat yield and nitrogen utilization, and reducing residual soil nitrogen in semi-humid areas: A study matching deep fertilizer application with regional water scenarios DOI
Yingxin Wang,

Yirui Xu,

Qin Guo

et al.

European Journal of Agronomy, Journal Year: 2023, Volume and Issue: 153, P. 127065 - 127065

Published: Dec. 26, 2023

Language: Английский

Citations

2
Effects of fertilization depth and optimization of fertilizer formulation on sugarcane (Saccharum spp. Hybrids.) quality and soil fertility DOI Creative Commons

jiafeng wang,

Ning Zhong,

W.B. Li

et al.

Research Square (Research Square), Journal Year: 2024, Volume and Issue: unknown

Published: June 28, 2024

Abstract It was to investigate the effects of different fertilizer formulation and depth treatments on sugarcane (Saccharum spp. Hybrids.) yield, quality traits, soil enzyme activities, overall fertility. The field micro-area experiment conducted in Baise City, Guangxi Province. were applied with formulations nitrogen, phosphorus potassium fertilization depths. fertility level comprehensively scored by principal component analysis fuzzy mathematics. In comparison conventional fertilization, D15 treatment for optimized rate at 15 cm demonstrated enhanced height sugar content. Additionally, total seedling weight increased 35.26%. Furthermore, inter-root contents urease, sucrase, catalase, acid phosphatase exhibited a significant increase 75.37%, 50.94%, 4.87%, 24.56%. nitrogen content stems 52.24%. notable T2 treatment, when compared other treatments, reaching 1.835 g/kg 8.111 g/kg, respectively. combined T4 moderate, an upward trend low observed T0 treatment. 1In conclusion, optimization ratio one-time application more consistent nutrient needs application. integrated optimizing could reduce input fertilizer.

Language: Английский

Citations

0