<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Biofertilizers |</title><link>https://gfspesquisa.github.io/en/tags/biofertilizers/</link><atom:link href="https://gfspesquisa.github.io/en/tags/biofertilizers/index.xml" rel="self" type="application/rss+xml"/><description>Biofertilizers</description><generator>HugoBlox Kit (https://hugoblox.com)</generator><language>en-us</language><lastBuildDate>Thu, 01 Jan 2026 00:00:00 +0000</lastBuildDate><image><url>https://gfspesquisa.github.io/media/icon_hu_1c0e9cb08cfb822a.png</url><title>Biofertilizers</title><link>https://gfspesquisa.github.io/en/tags/biofertilizers/</link></image><item><title>Using residues as substitutes for farm inputs and soil amendments</title><link>https://gfspesquisa.github.io/en/research/substrato-pleurotus/</link><pubDate>Thu, 01 Jan 2026 00:00:00 +0000</pubDate><guid>https://gfspesquisa.github.io/en/research/substrato-pleurotus/</guid><description>&lt;p&gt;After the oyster mushroom (&lt;em&gt;Pleurotus ostreatus&lt;/em&gt;) harvest, a large volume of substrate is left over
and is usually discarded. This project, which is also my undergraduate thesis, evaluates the
nutritional composition of this &lt;strong&gt;spent mushroom substrate&lt;/strong&gt; in different formulations, to find out
whether it can return to the field as a &lt;strong&gt;biofertilizer&lt;/strong&gt;.&lt;/p&gt;
&lt;p&gt;&lt;strong&gt;What we investigate&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;Macro- and micronutrient contents of the substrate under different treatments;&lt;/li&gt;
&lt;li&gt;The relationship between substrate formulation and mushroom yield;&lt;/li&gt;
&lt;li&gt;The potential agricultural use of the material, closing the production cycle.&lt;/li&gt;
&lt;/ul&gt;
&lt;p&gt;The first results are part of a paper for CIC 2026.&lt;/p&gt;</description></item></channel></rss>