id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-71683	Aura, Erkki	Effect of the placement of fertilizer on the development of spring wheat	1967	8	.pdf	application/pdf	3652	183	70	Distribution of nutrients in the experimental soil The data in Table 2 show that a great deal of fertilizer nitrogen was found on the 19th of June in the layer of o—s0—5 cm in the plot 91 which received surface dressing. A great deal of fertilizer nitrogen, phosphorus and potassium remained near the surface of the soil receiving surface dressing, and plants were not able to take up nutrients from the dry surface layer.	cache/afs-71683.pdf	txt/afs-71683.txt