application of fertilizer 第1页

A STUDY ON THE EFFECT OF NITROGEN PHOSPHORUS AND POTUSSIUM FERTILIZERS ON SEEDING(1+0) OF ORIENTAL ARBORVITAE(PLATYCLADUS ORIENTALIS (LINN) FRANCO) Studies on Different Methods of Fertilizer Application to Curtail Earlier Bolting for a Better Yield of Taiwan Angelica (Angelica dahurica var. formosasa) Effects of co-situs application of polymer-coated fertilizers on grain yield, root distribution and soil residual Nmin in summer maize Effect of application of fertilizers on soil structure in red soil EFFECT OF FERTILIZER APPLICATION AND DEEP ROOTING MEASURES ON THE ABSORPTION OF 137 Cs BY RICE Effects of long-term fertilization on nutrient variety of soil and plant systems in dry-land of Loess Plateau