Improved Evaluation of Seedling Cultivation Efficiency in Coconut Coir Substrate through the Addition of Diverse Nutrient Sources

Zheng Liu; Xinyu Liu; Liqun Ge

doi:10.20944/preprints202404.1276.v1

Preprint Brief Report Version 1 Preserved in Portico This version is not peer-reviewed

Version 1 : Received: 18 April 2024 / Approved: 18 April 2024 / Online: 18 April 2024 (15:03:17 CEST)

In order to address the issue of nutrient deficiency in coconut coir-based nursery substrates, three materials with nutrient supplementation effects, namely pig manure, composted rice husks, and agricultural humic acid, were added in equal volumes to the coir-based substrate. The newly formulated substrates were then tested for their seedling growth effects on cucumber and rice. Results indicate that the substrate formulation consisting of "10% pig manure + 30% peat + 50% coconut coir + 10% vermiculite" was capable of satisfying the growth requirements of both cucumber and rice seedlings, with the highest acceptance among farmers.

coconut coir; seedling substrate; cucumber; rice; nutrient source

Biology and Life Sciences, Agricultural Science and Agronomy

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Improved Evaluation of Seedling Cultivation Efficiency in Coconut Coir Substrate through the Addition of Diverse Nutrient Sources

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