| 摘要 |
The fertilising product, being composed of 50 % ligneous components, 25 % plant components, 3 % components of animal origin, 11.5 % inorganic components and 1.5 % polyuronides, is well equilibrated and provides the plant with the nutrient elements necessary for all stages of its development, without risk of scorching. Part of the inorganic fertilisers, 2 %, are intimately incorporated into the peat, 3 % of the fertilisers in the form of granules are coated once, 3 % of the fertilisers in the form of granules are coated twice. The porous stones, laden with inorganic components, 2.5 %, and also coated with urea-formaldehyde, are extremely important for the general equilibrium of the fertilisation, since the nutrient irons are only released depending upon the requirements of the plant. The colloidal products incorporated into the earth with this fertilising product, the porous stone and the ligneous products retain water and inorganic components close to the roots. The polyuronides in this mixture stimulate the bacterial activity without which no harmonious vegetation is possible.
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