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furthermore excessive fertilization of nitrogenous compounds can encourage attacks by insects
A: Pythium
Il triplice intervento del Cristo nell'evoluzione terrestre
Le forze primordiali quali Spiriti del tempo
Le consociazioni vegetali e il loro impiego - Gregg R.B., Philbrick H. Rudolf Steiner furthermore excessive fertilization of nitrogenousBiodynamic notebooks 5. In 1943 a first attempt was made to collect information on the most favorable combinations of plants and on the plants that instead seemed to show evidence of antagonism between them. Page 124 Publisher: Antroposofica Editrice
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