THE UTILIZATION OF HUMOTEX FOR PROMOTING PLANT GROWTH
Abstract
Penelition ini bertuiuan untuk mengetahui rasio terbaik humotex terhadap tanah atau gambut yang dapat mem- berikan pertumbuhan terbaik dari tanaman jagung {Zea mays L. ), Robinia pseudoacacia dan Pinus sylvestriS.
Hasilpenelitian menunjukkan, bahwa rasio terbaik humotex terhadap tanah adalah 1 : 1. Penam bahan humotex terhadap tanah meningkatkan pH tanah dan penyerapan hara esensial oleh tanaman yang mengakibatkan peningkatan berat kering tanaman jagung sebesar 8 0 - 100%.
Pencampuran humotex terhadap gambut pada rasio mak simum dapat meningkatkan pertu mbuhan jagung 15 kali, Robinia pseudoacacia 15 kali dan Pinus sylvestris 8 kali.
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DOI: https://doi.org/10.20886/jphh.1992.10.3.77%20-84
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