| 摘要 |
<p>Soil-improving compsn., comprising 30-40% of straw chopped in lengths of 3-18 cm., 10-20% chopped peat, 40-30% of horse cattle or sheep during 5-8% of an organobiological complex and 0.2% of plant growth stimulants; which is satd. with water, homogenised, fermented aerobically for about 10 days, aerated and homogenised by turning and mixing, fermented aerobically for a second time for about 6 days, milled if necessary and packed into sacks. It is a natural composteto replace purely chemical fertilisers. Applied at 2-20 metric tons/Ha. The organobiological complex comprises inorganic salts, protein, fats, carbohydrates and trace elements.</p> |
