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Interactions of Organic Fertilizers and Planting Densities on Essential Oil and Plant Yield of Satureja mutica in Dry Farming | ||
International Journal of Horticultural Science and Technology | ||
دوره 11، شماره 2، تیر 2024، صفحه 175-188 اصل مقاله (490.22 K) | ||
نوع مقاله: Research paper | ||
شناسه دیجیتال (DOI): 10.22059/ijhst.2023.356067.622 | ||
نویسندگان | ||
Borzou Yousefi* 1؛ Armin Saed-Moucheshi2؛ Mohamaad Gheitury3 | ||
1Medicinal Plants Research Department, Kermanshah Agricultural and Natural Resources Research and Education Center, Research Institute of Forest and Rangelands (RIFR), Agricultural Research, Education and Extension Organization (AREEO), Kermanshah, Iran | ||
2Crop and Horticulture Research Department, Kermanshah Agricultural and Natural Resources Research and Education Center, Agricultural Research, Education and Extension Organization (AREEO), Kermanshah, Iran | ||
3Rangeland and Watershed Department, Kermanshah Agricultural and Natural Resources Research and Education Center, Research Institute of Rangeland and Watershed, Agricultural Research, Education and Extension Organization (AREEO), Kermanshah, Iran | ||
چکیده | ||
White savory is a medicinal plant native to Iran. It is known for its tolerance to water-deficit conditions. A farm experiment evaluated cultivation in dryland conditions while describing interactions among organic fertilizers (O. F.). Planting densities affected essential oil (EO) and yield-related traits in white savory under dryland farming. This experiment was conducted in the Mehregan Research Station, Kermanshah, by a split-plot design based on RCBD with three replications, and three fertilizer treatments, i.e., cow manure (30 tons ha-1), wheat straw enriched with sulfate ammonium (10 tons ha -1), and farm soil. There were three planting densities, i.e., low-density (2.66), medium-density (4), and high-density (8 plant m-2) during the 2017- 2018 and 2018-2019 crop years. The highest two-year average of fresh yield (3149.90 kg ha-1) and dry yield (1611.70 kg ha-1) occurred in response to rotten cow manure × high-density treatment. The highest two-year average of EO percentage (2.19%) resulted from using rotten cow manure × low-density planting. The highest EO yield (32.60 kg ha-1) resulted from enriched straw × high-density planting. The highest plant fresh yield (3434.02 kg×ha-1), plant dry yield (1231.98 kg ha-1), and EO yield (24.68 kg ha-1) resulted from the second year of harvest. We recommend dry farming S. mutica in a modified substrate using 30 tons ha-1 rotten cow manure and a row spacing of 50 × 25 cm in mountainous regions, where annual rainfall is more than 450 mm on average. | ||
کلیدواژهها | ||
Dry farming؛ Essential oil؛ Savory؛ Yield | ||
آمار تعداد مشاهده مقاله: 244 تعداد دریافت فایل اصل مقاله: 423 |