Deficit Irrigation Regime Improves Phytosanitary Status of Cultivar Arbosana Grown in a Super High-Density Olive Orchard DOI Creative Commons
Francesco Nicolì,

Matteo Anaclerio,

Francesco Maldera

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(10), P. 2380 - 2380

Published: Oct. 15, 2024

Super high-density (SHD) planting systems are very efficient in terms of production and water use. In these orchards, water-saving irrigation strategies used precisely to keep the best sustainability compared traditional orchards. With agro-climatic eco-physiological parameter monitoring, SHD system has become even more efficient. however, could also be so affected by other pests diseases than systems, but field responses still unknown when olive trees grown groves. The goal this two-year research was investigate seasonal changes phytosanitary status ‘Arbosana’ an orchard under both regulated deficit (RDI) full regimes (FI). This study investigated influence two different on infections three tree key diseases: cercosporiosis (Pseudocercospora cladosporioides), cycloconium (Fusicladium oleagineum), knot (Pseudomonas savastanoi pv. savastanoi). RDI significantly reduced severity 2020 FI not 2021. Cycloconium observed only as a latent infection during studied years influenced weather conditions. These findings suggest that management can play role controlling effectively conditions have higher impact diseases.

Language: Английский

Effects of different irrigation treatments on dry matter accumulation, allocation and yield of grapes in solar greenhouse DOI Creative Commons

D. Wang,

Kaige Zhu,

Xinguang Wei

et al.

Research Square (Research Square), Journal Year: 2025, Volume and Issue: unknown

Published: March 3, 2025

Abstract Excessive irrigation wastes resources and impairs plant dry matter yield. The study explored the effects of three levels (I1: 65–85% θf, I2: 60–80% I3: 55–75% θf) a fully irrigated control (CK: 70–90% on grape matter, yield, resource use efficiency in solar greenhouse from 2023 to 2024. Results showed that treatments significantly affected accumulation organs aboveground parts, especially during fruit swelling maturity stages. logistic model simulated accumulation, with maximum theoretical (A) being most sensitive water changes. I3 treatment reduced A by 12.4-43.04% stem, 3.80-15.09% leaf, 3.87–26.45% fruit, 8.23–35.27% parts. Lower amount shortened rapid growth stage duration (T2) decreased rate time (Xmax) (Vmax) average (Vavg) rates. At maturity, lower promoted allocation leaves fruits but Mantel test revealed seven characteristic parameters were positively correlated yield radiation (RUE) (p < 0.05, r ≥ 0.2). random forest identified y3 y1 (the gradually slow stages) as critical influencing RUE. I1 was optimal increased (WUE) index 7.36 8.37%, 2.78 2.78% 2024, no significant impact or RUE > 0.05).

Language: Английский

Citations

0
Effect of sustained and regulated deficit irrigation on productive parameters of Olea europaea L. ‘Menara’ in Marrakech region (Morocco) DOI

Khaoula Ibba,

Salah Er‐Raki, Abdelaziz Bouizgaren

et al.

Acta Horticulturae, Journal Year: 2025, Volume and Issue: 1422, P. 251 - 258

Published: March 1, 2025

Language: Английский

Citations

0
Deficit Irrigation Regime Improves Phytosanitary Status of Cultivar Arbosana Grown in a Super High-Density Olive Orchard DOI Creative Commons
Francesco Nicolì,

Matteo Anaclerio,

Francesco Maldera

et al.

Agronomy, Journal Year: 2024, Volume and Issue: 14(10), P. 2380 - 2380

Published: Oct. 15, 2024

Super high-density (SHD) planting systems are very efficient in terms of production and water use. In these orchards, water-saving irrigation strategies used precisely to keep the best sustainability compared traditional orchards. With agro-climatic eco-physiological parameter monitoring, SHD system has become even more efficient. however, could also be so affected by other pests diseases than systems, but field responses still unknown when olive trees grown groves. The goal this two-year research was investigate seasonal changes phytosanitary status ‘Arbosana’ an orchard under both regulated deficit (RDI) full regimes (FI). This study investigated influence two different on infections three tree key diseases: cercosporiosis (Pseudocercospora cladosporioides), cycloconium (Fusicladium oleagineum), knot (Pseudomonas savastanoi pv. savastanoi). RDI significantly reduced severity 2020 FI not 2021. Cycloconium observed only as a latent infection during studied years influenced weather conditions. These findings suggest that management can play role controlling effectively conditions have higher impact diseases.

Language: Английский

Citations

1