The experimental data on gray forest soils were obtained. soil cover is represented by with a second humus horizon and of various degrees podzolization. fertilization systems had significant effect the differentiation agrochemical properties varieties. When applying mineral fertilizers 129 kg/ha in crop rotation against background 6.7 t/ha manure, an increase exchangeable potassium mobile phosp...

The article presents the results of studying growth, development, productivity, yield and quality fruits varieties hybrids watermelon under conditions film shelters. It was revealed that largest early (159.6-196.4 c/ha) with high qualities (sugar content 7.0-7.6%) observed in heterotic - Montana F1, Talisman Dolby Hollar Super Crimson F1. isolated proved to be favorable for growth formation opt...

The field experiment was conducted in the central-eastern Poland. aim of research to determine effect low-energy lignite organic matter applied preceding crop form an organomineral fertilizer on treatment optimization Zea mays L. maize grown for silage. Two factors were taken into account research: factor I—five fertilization plots control plot—without (1), NPKMgS (2), + N1(3), N2 (4), N3 (5); ...

Corn has a high nutritional requirement, especially with regard to NPK fertilization. However, the low efficiency of conventional fertilizers combined cost input limited reach yields. The use increased seeks mitigate these limitations, reducing potential losses due gradual release nutrients. objective this work was compare nutrition, growth and production maize plants subjected different doses ...

Abstract. The productivity of wild strawberries is significantly determined not only by the biological characteristics variety and soil climatic conditions, but also agrotechnical techniques use organomineral fertilizers. effectiveness mineral fertilizers on has been proven numerous studies [5, p. 48; 6, 99; 14, 233; 15, 513; 16, p.101; 17, 513]. purpose a comparative assessment effect various ...

Abstract This study provides a comparative assessment of the effectiveness active ingredients fungicidal preparations and in mixture with organomineral fertilizers on reducing infection seed germination spring wheat plants initial phases ontogenesis. For research, 8 different combinations fungicides pure form fertilizer. The application fungicide did not affect growth energy, but most cases rat...

ABSTRACT The objective of this study was to evaluate nutrient export, nutritional balance and macronutrient recovery rate in ‘Gigante cactus pear under different fertilization doses, spacings configurations during three production cycles. 72 treatments were arranged a randomized block design with repetitions, two the plots (triple quadruple row), subplots (3.00 x 1.00 0.25 m; 3.00 0.16 m 0.125 ...

We studied the changes in agrochemical properties of gray forest soil territory Western Siberia’s sub-boreal zone affected by long-term use organomineral fertilizers grain-follow-row crop rotation and its absence. used virgin areas situated immediate proximity to fields as a control. The anthropogenic morphological features throughout profile were identified based on fixed permanent plots laid ...