The effect of biologized crop rotations on wheat yield in the forest-steppe of Tuva

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Zhulanova, V.N.^1 ; Ulyanova, O.A.^2 ; Rylova, O.V.^1 ; Mongush, Sh.V.^1

Tuvan State University, Kyzyl, Russia^1

Krasnoyarsk State Agricultural University, Krasnoyarsk, Russia^2

关键词: Climatic zone;    Crop rotation;    Economic efficiency;    Forest-steppe zone;    Green manures;    Spring wheat;    Wheat yield;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/4/042032/pdf
DOI  :  10.1088/1755-1315/315/4/042032

来源: IOP

【 摘 要 】

The influence of various types of fallow on the fertility of the textural carbonate agrochernozem and wheat yield in the conditions of the forest-steppe zone of Tuva was studied. It is shown that in the forest-steppe natural-climatic zone of the region of sideril fallows, the green manure melt fallow has the highest efficiency. In the forest-steppe in dry years, one of the best predecessors is pure fallow, but the highest yield of spring wheat was obtained after pure fallow with the introduction of manure and green manure traverses. The economic efficiency of various types of fallows in the territory of the Tuva Republic has been determined.