Productivity of spring triticale depending on application of fertilizers on sod-podzolic light loamy soil | Продуктивность ярового тритикале в зависимости от применения удобрений на дерново-подзолистой легкосуглинистой почве
2011
Bosak, V.N., Belarus State Technological Univ., Minsk (Belarus) | Martsul, O.N., Grodno Zonal Inst. of Plant Growing, Minsk (Belarus)
In course of the research there was studied the influence of mineral and organic fertilizers on yield and quality of spring triticale, which was cultivated on sod-podzolic light loamy soil. Determination of comparative influence of aftereffect of organic fertilizer doses on spring triticale realized in the conditions of the Republic of Belarus in 2009-2010. As a result of realized research it was found that the first year of aftereffect of various kinds of organic fertilizers has provided additional gathering of grain by 3.4 – 9.9 c/ha at a common productivity in the fertilized variants 68.5 – 75.0 c/ha and crude protein content 12.4 – 13.9%. Application of a full mineral fertilizer N60+30P60K120 has increased productivity of spring triticale by 24.5 c/ha at the common productivity 65.1 c/ha, crude protein content 12.2% and a recoupment of 1 kg of NPK per 9.1 kg of grain. The best indices of spring triticale productivity were obtained in the variants with the aftereffect of 60 t/ha of cattle litter manure and peat-manure compost in combination with N60+30P60K120: grain yield 72.9 – 75.0 c/ha, increase due to entering of full organic -mineral fertilizer 32.3 – 34.4 c/ha, crude protein content 13.5 – 13.9%.
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