1کارشناس ارشد زراعت، دانشگاه آزاد اسلامی واحد مهاباد، گروه زراعت، مهاباد، ایران.
2عضو هیآت علمی گروه زراعت، دانشگاه آزاد اسلامی واحد مهاباد.. مهاباد، ایران.
چکیده
با توجه به اهمیت گیاه ماشک گل خوشهای در تغذیه دام، کشت در اراضی کم بازده، مقاومت به سرما و خشکی و همچنین نقشی در حاصلخیزی خاک دارد، این آزمایش در سال 1386 در ایستگاه تحقیقات کشاورزی دیم کشور واقع در 25 کیلومتری جاده مراغه- هشترود اجرا شد. آزمایش به صورت فاکتوریل بر پایه طرح بلوکهای کامل تصادفی در سه تکرار اجرا شد. عامل اول دولاین v.d (2440) و v.d (2446) و عامل دوم چهار فاصله ردیف کاشت، (5/17، 20، 5/22 و 25 سانتی‌متر) بودند. نتایج حاصل از این تحقیق نشان داد که فاصله ردیف 5/17 سانتی متر دارای بیشترین وزن خشک کل و عملکرد دانه بود. همچنین فاصله ردیف 5/22 سانتی‌متر بیشترین درصد پوشش سبز را داشت. زیست توده خشک و زیست توده تر در مرحله گلدهی در فاصله ردیف 20 سانتی‌متری بیشتر از فاصله ردیف 25 سانتی‌متر بود و با دیگر فواصل ردیف کاشت اختلافی نشان نداد. وزن هزاردانه در فاصله ردیف 25 سانتی‌متر بیشتر از بقیه ردیفها بود اما از نظر آماری فقط با فاصله ردیف 5/22 سانتی‌متر اختلاف معنی‌دار داشت. دولاین در هیچ‌یک از صفات مورد بررسی اختلاف معنی‌داری با یکدیگر نداشتند. نتایج بهدست آمده مشخص می‌کند که به منظور تولید علوفه تر و خشک جهت مصرف دام در مرحله گلدهی، فاصله 20 سانتی‌متر مناسب تر از بقیه فواصل کاشت بوده است.
1Mahabad Branch, Islamic Azad University, Mahabad, Iran.
2Department of Agronomy, Mahabad Branch, Islamic Azad University, Mahabad, Iran.
چکیده [English]
SinceVicia villosa is an important forage crop among forage plants in terms of cattle feeding, planting possibility in weak lands, resistance to cold, drought and grazing, as well as its role in soil fertility, an experiment was conducted as factorial based on a randomized complete block design with three replications in Iranian Dryland Agricultural Research Station in maraghehat 2007. Factors included two lines: A1v.d (2440) and A2v.d (2446), four row distances: B1 (17.5 cm), B2 (20 cm), B3 (22.5 cm) and B4 (25 cm). The results showed that 17.5 cm row distance caused the highest total dry matter weight and total seeds weight. Row distance of 22.5 cm led to the highest vegetation percent age that had significant difference with lower row distances. Fresh and dry biomass at flowering stage for 25 cm row distance were greater that 25 cm row distance, but it had no significant difference with other row distances. The greatest 1000 seeds weight was observed in 25 cm row distance, but it was only significantly different with 22.5cm row distance. Two lines had no differences in respect of all studied characteristics. Based on the results, 20 cm was considered as the best row distance to produce reliable forge at flowering stage.
Abd El, Moneim AM (1993) Agronomic potential of three vetches (Vicia spp.) under rainfed conditions. Journal of Agronomy and Crop Science 170: 113-120.
Alizade KH (2004) Development of forage plants in dry land of Iran.
Allen ON, Allen EK (1981) The leguminosae. The university of Wisconsin Press. pp. 677-682.
Anonymous (2003) Amar nameh keshavarzi. Jahad-e-Keshavarzi Ministry of Iran. [In Persian with English Abstract].
Bazr Afshan F, Fath GH, Siadat SA (2005) Searching of planting pattern effects and plant density on yield and yield components in sweet corn. ph.D Thesis, Chamran University of Ahvaz, Iran. [In Persian with English Abstract].
Blevins RL, Herbek JH, Frye WW (1990) Legume cover crops as a nitrogen source for no-till corn and sorghum. Agronomy Journal 82: 769-772.
Egon J, Richardson T (2002) Newpulse and grain legume variety evaluation. South Australian Research and Development Institute.
FakhrehVaezi A (2004) Research of agricultural characteristics of three international lines of Vicia (Vicia narbonencis, Vicia ervillia & Vicia sativa) in dry land condition. Iranian Research Institute of Dry Land Agriculture. [In Persian with English Abstract].
Fakhre Vaezi A (2005) Study of international germplasm of different lines of latirus in order to choosing of the best line for dry lands. Iranian Research Institute of Dry Land Agriculture. [In Persian with English Abstract].
Farayedi A (2005) Study on the drought stress of Kaboli pea genotypes. Journal of Agricultural Science 6(2): 27-38.
Fathi Rezaee V (2007) Research of Vicia ervillia lines in base of agricultural characteristics. M.Sc Thesis, Tabriz University. [In Persian with English Abstract].
Harper JL (1998) Approaches to the study of plant competition. Agronomy Journal 48: 362-364.
Hoffman ML, Regnier EE, Cardina J (2003) Weed and corn responses to a hairy vetch cover crop. Weed Technology 7: 594-599.
Karimi H (1996) Agriculture and forage plants breeding. Tehran University. [In Persian with English Abstract].
Masiunas JB, Weston LA, Weller SC (2004) The impact of rye cover crop on weed populations in a tomato cropping system. Weed Science 43: 318-323.
Movahhedi M (1996) Research of growing and yield of two lines of Kaboli peas in different densities under drought stress. M.Sc. Thesis. Tabriz University. [In Persian with English Abstract].
NiariKhasi N (2002) Study on the effects of moisturizing levels of siol on physiological and agricultural traits of lens (Lens culinaris Medik). M.Sc. Thesis. Tabriz University. [In Persian with English Abstract].
Pakravan M, Jalilian N, Neamati M (2000) Flora of Iran. Papilionaceae (Vicieae). Research Institute of Forest and Ranglands.
Pannu RK, Singh DP (1993). Effect of the irrigation on water use, water-use efficiency, growth and yield of mungbean. field Crops Research 31: 87-100.
Putnam AR, Defrank J (1983) Use of phytotoxic plant residues for selective weed control. Crop production 2: 173-181.
Saberi A, Mazaheri D, Heidarieh Sharif Abad H (2005) Searching of density and pattern effects on yield and some planting characteristics of corn, Sc-647. Journal of Agricultural Science 13(1): 67-76.
Valizade M (1997) Measuring seed protein with Electrophoresis (SDS-PAGE) Final Report. Tabriz University. [In Persian with English Abstract].
Walton GH (1990) Morphological influences on the seed yield of field peas. Australian Journal of Agricultural Research 42:79-94.
ابتدای صفحه