| 摘要 |
<p>The improvement consisting of organic substrates (non-chemical) of animal, vegetable or compost origin, currently only used for the purpose of soil improvement and enrichment invention; to which dyes are added (inert pigments from iron oxide or chromium oxide in the approximate ratio of 1% to 10% by weight) by a process (not chemical) mechanical mixing until homogenization of the set (in a mixer) to change the predominant color of the final product, thus obtaining an Organic Substrate Colored with decorative and/or landscape integration utility.</p> |
