Biomass production and nutrient accumulation in physalis in two edaphoclimatic conditions

IF 1.2 4区农林科学 Q3 AGRONOMY

Acta Scientiarum. Agronomy. Pub Date : 2022-03-09 DOI:10.4025/actasciagron.v44i1.53724

R. C. Lima, E. Silva, Maria do Céu Monteiro Cruz, E. Ferreira, A. M. Braga Neto, V. S. Santos, Dalila Costa Aparecida Bie

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引用次数: 0

Abstract

In Brazil, although there is a growing demand for physalis in the food industries, information on the nutritional management of the crop is still incipient. This study aimed to evaluate the biomass production and accumulation of nutrients in the shoots and fruit of physalis in two cultivation sites. Two field experiments were conducted, one where the soil was Typic Quartzipsamment in the municipality of Diamantina and the other where the soil was Rhodic Hapludox in the municipality of São João Evangelista, Minas Gerais State, Brazil. The experiments were conducted in a randomized complete block design with four replicates. The treatments were the evaluation period. Samples were collected every 15 days the day of planting of the seedlings in the field for a period of 240 days. Dry matter and nutrient accumulation in shoot and fruit were evaluated. The biomass production and nutrient accumulation were higher in the edaphoclimatic conditions at São João Evangelista compared to the conditions at Diamantina. Macronutrient accumulation was in the following order: N > K > Ca > S > Mg > P in shoot and N > K > P > S > Ca > Mg in fruit. Micronutrient accumulation in shoot and fruit was in the following order: Fe > Mn > Zn > B > Cu.

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两种气候条件下physalis的生物量生产和养分积累

在巴西，尽管食品工业对物理的需求日益增长，但关于该作物营养管理的信息仍处于初级阶段。本研究旨在评价两个栽培地点的physalis芽和果实的生物量生产和养分积累。进行了两次实地试验，其中一次土壤为Diamantina市的Typic Quartzipsamment，另一次土壤为巴西米纳斯吉拉斯州s o jo o Evangelista市的Rhodic Hapludox。试验采用完全随机区组设计，共设4个重复。处理为评价期。自田间播种之日起每隔15天采集一次样品，共240 d。对茎部和果实的干物质和养分积累进行了评价。与Diamantina相比，s o jo o Evangelista的土壤气候条件下生物量产量和养分积累更高。地上部N > K > Ca > S > Mg > P，果实N > K > P > S > Ca > Mg。茎部和果实微量元素积累量为Fe > Mn > Zn > B > Cu。

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来源期刊

Acta Scientiarum. Agronomy. Agricultural and Biological Sciences-Agronomy and Crop Science

CiteScore

2.40

自引率

0.00%

发文量

审稿时长

>12 weeks

期刊介绍： The journal publishes original articles in all areas of Agronomy, including soil sciences, agricultural entomology, soil fertility and manuring, soil physics, physiology of cultivated plants, phytopathology, phyto-health, phytotechny, genesis, morphology and soil classification, management and conservation of soil, integrated management of plant pests, vegetal improvement, agricultural microbiology, agricultural parasitology, production and processing of seeds.