茄子（solanum melongena l.）对施用蛭石、钾和硼的营养和农艺反应

IF 0.4 4区生物学 Q4 PLANT SCIENCES

Bangladesh Journal of Botany Pub Date : 2023-12-31 DOI:10.3329/bjb.v52i4.70577

N. Akter, Mahmud Syed, Md Khalilur Rahman

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引用次数: 0

摘要

通过盆栽试验研究了蛭石（VC）、钾（K）和硼（B）对茄子（Solanum melongena L.）生长、产量和矿质营养积累的影响。在完全随机设计（CRD）中安排了八个处理，包括对照在内的三个重复。施用 VC8K60（T5）的株高最高（60 厘米）。然而，VC8K60B0.4（T8）的叶片数（17 株-1）、叶面积（264 平方厘米）、果柄（4.15 株-1）、果实数（3.50 个-1）、总鲜重（143.15 克-1）和干重（16.4 克-1）均最高。施用 VC8K60B0.4（T8）有助于提高根、叶和果实中氮、磷、钾、硒、铁和锌的浓度。生长结果、产量属性和养分含量差异显著（p ≤ 0.05）。因此，为了提高果实产量和养分浓度，土壤中应按要求添加蛭石堆肥、钾肥（50% K）和硼酸（17% B）。不过，要提出好的建议，还需要在该国的主要农业生态系统中进行实地试验。孟加拉国植物学杂志》（Bangladesh J. Bot.52(4):959-964，2023 年（12 月）

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Nutritional and agronomic response of eggplant (solanum melongena l.) To the application of vermicompost, potassium and boron

A pot experiment was conducted to study the effect of vermicompost (VC), potassium (K) and boron (B) on the growth, yield and mineral nutrient accumulation of eggplant (Solanum melongena L.). Eight treatments were arranged in a completely randomized design (CRD) with three replications including control. Application of VC8K60 (T5) resulted in the highest plant height (60 cm). However, VC8K60B0.4 (T8) recorded the maximum leaf number (17 plant-1), leaf area (264 cm2), fruit petiole (4.15 plant-1), fruit number (3.50 plant-1), total fresh (143.15 g plant-1) and dry weight (16.4 g plant-1). Application of VC8K60B0.4 (T8) helped the improvement of the N, P, K, S, Fe and Zn concentrations of the roots, leaves and fruits. Result of growth, yield attributes and nutrient content varied significantly (p ≤ 0.05). Hence, to achieve higher fruit yield with higher nutrient concentration the soil should be supplied with vermicompost, muriate of potash (50% K) and boric acid (17% B) at a required rate. However, for a good recommendation field trials are needed in major agroecosystems of the country. Bangladesh J. Bot. 52(4): 959-964, 2023 (December)

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来源期刊

Bangladesh Journal of Botany 生物-植物科学

CiteScore

0.80

自引率

0.00%

发文量

审稿时长

9 months

期刊介绍： Bangladesh in situated on the north of Bay of Bengal. Climatically it is a humid subtropical country. Most of the land is deltaic plain of two great rivers, the Ganges and the Bhrammaputra and it tributaries. The country has rich diversity of plants. Main crops cultivated are Rice, Jute, Wheat, Maize, Sugarcane, Mustard and different kinds of Lentils. There are a good number of Public and Private Universities and Plant Research Establishments. Bangladesh Journal of Botany is the official organ of the Bangladesh Botanical Society established in 1972. Since 1972 Bangladesh Journal of Botany is being published regularly. Two issues of the Journal are published, one in June and another in December. Scientific papers (Full paper and short communication) on any field of Plant Sciences from anywhere in the World are considered for publication in Bangladesh Journal of Botany.