Growth and yield quality of organic spinach (Amaranthus spp.) in response to different nitrogen fertilizer sources and rates

The use of different organic nitrogen (N) fertilizers were found to give different results in terms of soil fertility, growth and nutrient content of plants. A test by [1] on onions planted on a growth media mix treated with amino acid significantly had (p <0.05) the highest Ca, N and leaf...

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Bibliographic Details
Main Author: Manaf, Faridah
Format: Thesis
Published: 2020
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