Water requirement and nutrient management of guava (cv. Arka amulya) using drip under high density plantation in coastal Odisha

Challa, Lakshmi Poojitha; Behera, BP; Pradhan, PC

doi:10.22271/tpi.2021.v10.i3sd.6167

Pharma Innovation

2021

DOI: 10.22271/tpi.2021.v10.i3sd.6167

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Water requirement and nutrient management of guava (cv. Arka amulya) using drip under high density plantation in coastal Odisha

Lakshmi Poojitha Challa¹,

BP Behera²,

PC Pradhan³

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2023

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“…More plants in denser plantations provide more production as described byChalla et al (2021) recommended high density for guava plantations than farmer practice (normal plantation geometry). In the Arka cultivar, 2.5m×3m produced 15.15 Kg/plant was obtained.…”

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Standardization of Pruning in Dense, High Dense, and Ultra-High Dense Psidium guajava L. Orchards under Drip Irrigation

Ali

Akram

Habibullah

et al. 2023

Preprint

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Canopy management and high-density plantations are directly linked to get higher yield and life of guava orchards. High-efficiency irrigation systems make it possible for dense plantations. A two consecutive-year pruning experiment (2021-22 and 2022-23) was conducted on the seven-year-old guava orchard under a drip irrigation system. It was hypothesized that if the size of the canopy and planting geometries impact yield then there must be significant results regarding fruit production and the quality of guava plants. Three prominent guava cultivars Large Surahi, Small Surahi, and Golden were planted with 5 planting geometries ultra-high dense (1 m x 2 m), high dense (1.5 m x 3 m), and dense (3 m x 3 m). Canopies of all the plants in the planting geometries were pruned to 4 feet, 5 feet, and 6 feet height. It was observed that the highest yield per acre was observed in Large Surahi with a planting geometry of 1 x 2 m, while the lowest was observed in Golden with a planting geometry of 1 m x 2 m. Large Surahi and Golden plants planted in ultra-high dense, high dense, and dense geometry expressed significantly higher yields. Plants under 1 m x 2 m could not gain proper size in all cultivars. So, 1 m x 2 m planting distance (accommodating 5000 plants per ha) expressed maximum yield with proper pruning. However, its fruit size was small and low quality. However, 1.5 m x 3 m expressed maximum good quality yield.

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mentioning

confidence: 99%

Standardization of Pruning in Dense, High Dense, and Ultra-High Dense Psidium guajava L. Orchards under Drip Irrigation

Ali

Akram

Habibullah

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

Standardization of Pruning and Smart Water Interventions in Dense, High Dense, and Ultra-High Dense Psidium guajava L. Orchards

Ali

Akram

Habibullah

et al. 2023

Preprint

View full text Add to dashboard Cite

Canopy management and high-density plantations are directly linked to getting higher yields and life of guava orchards. High-efficiency irrigation systems are pivotal for dense plantations. A two consecutive-year pruning experiment (2021-22 and 2022-23) was conducted on the seven-year-old guava orchard under a drip irrigation system. It was hypothesized that if the size of the canopy and planting geometries impact yield, then guava plants must have significant results regarding fruit production, quality, and water productivity. Three prominent guava cultivars Large Surahi, Small Surahi, and Golden were planted with 5 planting geometries ultra-high dense (ULHDP) (1 m x 2 m), high dense (HDP) (1.5 m x 3 m), and dense (DP) (3 m x 3 m) plantations. Canopies of all the plants in the planting geometries were pruned to 1.22 m, 1.52 m, and 1.83 m height. It was observed that the highest yield per acre was observed in cv. Large Surahi with a planting geometry of ULHDP (1 m x 2 m), while the lowest was observed in cv. Golden in ULHDP (1 m x 2 m). cv. Large Surahi and cv. Golden plants planted in ultra-high dense, high dense, and dense geometry expressed significantly higher yields. Plants under ULHDP (1 m x 2 m) could not gain proper size in all cultivars. So, ULHDP (1 m x 2 m) planting distance (accommodating 5000 plants per ha) expressed maximum yield with proper pruning. However, its fruit size was small and low quality. However, HDP (1.5 m x 3 m) expressed maximum good quality yield.

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Water requirement and nutrient management of guava (cv. Arka amulya) using drip under high density plantation in coastal Odisha

Cited by 2 publications

References 0 publications

Standardization of Pruning in Dense, High Dense, and Ultra-High Dense Psidium guajava L. Orchards under Drip Irrigation

Standardization of Pruning in Dense, High Dense, and Ultra-High Dense Psidium guajava L. Orchards under Drip Irrigation

Standardization of Pruning and Smart Water Interventions in Dense, High Dense, and Ultra-High Dense Psidium guajava L. Orchards

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