The effect of planting date on winter rye and triticale overwinter survival and yield in Eastern Siberia
| Autor: | N. V. Dorofeev, A. V. Pomortsev, S. Yu. Zorina, L. G. Sokolova, N. B. Katysheva |
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| Rok vydání: | 2019 |
| Předmět: | |
| Zdroj: | IOP Conference Series: Earth and Environmental Science. 315:042031 |
| ISSN: | 1755-1315 1755-1307 |
| DOI: | 10.1088/1755-1315/315/4/042031 |
| Popis: | A field experiment was conducted at an agro-ecological station (53 ° 33‘58.75 “N and 102 ° 35‘23.90” E) of the Siberian Institute of Plant Physiology and Biochemistry on gray forest medium loam soil. Winter rye (family 6) and winter triticale (No. 430-6002) were sown in 4 terms with a 10-day interval (10, 20, 30 August and 10 September) in three replications. The results of the two-year studies show that the winter crops included in the experiment had a higher (higher than 5 t/ha) and more stable yield between the years with the planting dates held on August 20, 30 and September 10 for rye and August 30 and September 10 for triticale. Earlier sowing time contributed to intensive tillering, strong growth, which led to the plant death and lower yields. |
| Databáze: | OpenAIRE |
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