П141 -> Без текст, от системата, от която се прехвърля
Допълнителна информация
Анотация
Изследват се изискванията на многогодишния полски хвощ към светлина и основни хранителни вещества, неговия растеж и развитие, свързани с ефекта на различни видове сеитбообръщения върху плевелната растителност.
ANDERSSON, T. Crop rotation and weed flora, with special reference to the nutrient and light demand of Equisetum arvense L.. Uppsala: Swedish University of Agricultural Sciences, 1997 102 p. p. v. с.
ANDERSSON, T. Crop rotation and weed flora, with special reference to the nutrient and light demand of Equisetum arvense L.. Uppsala: Swedish University of Agricultural Sciences, 1997 102 p. p. v. с.
ANDERSSON, T. (1997) Crop rotation and weed flora, with special reference to the nutrient and light demand of Equisetum arvense L., Uppsala: Swedish University of Agricultural Sciences 102 p. p. v. с.
ANDERSSON, T. (1997). Crop rotation and weed flora, with special reference to the nutrient and light demand of Equisetum arvense L.. Uppsala: Swedish University of Agricultural Sciences, 102 p. p. v. с.
ANDERSSON T. Crop rotation and weed flora, with special reference to the nutrient and light demand of Equisetum arvense L.. Uppsala: Swedish University of Agricultural Sciences; 1997. p. 102 p. p. v. с.
