نوع مقاله : مقاله پژوهشی
نویسندگان
1 گروه زراعت و اصلاح نباتات، دانشگاه آزاد اسلامی واحد خرم آباد، شهرستان خرم آباد، ایران
2 زراعت و اصلاح نباتات، دانشکده کشاورزی، دانشگاه آزاد اسلامی واحد خرم آباد
3 گروه زراعت و اصلاح نباتات، دانشکده کشاورزی، دانشگاه آزاد اسلامی واحد خرم آباد
چکیده
کلیدواژه‌ها
موضوعات
عنوان مقاله [English]
نویسندگان [English]
A field experiment in Poldakhtar city (Chemeshk village) in two cropping years 2018-19 and 2019-20 as split plots (once split plots) based on randomized complete block design (RCBD) with 4 the main factor level of superabsorbent (control,50, 75 and 100 kg/ha-1) and 6 levels of sub-factor of additive series intercropping (pure stand of forage chickpea, Saral cultivar, 100×25 (chickpea×barley), 100×50, 100×75, 100×100 and pure stand of Abidar barley) With the amount of forage chickpea seeds 125 and barley 200 kg/ha-1 based on pure culture, each of the above values, based on percentage, in order to study their coexistence on quantitative (such as forage) and qualitative traits (Such as protein) two plants were used. The interaction of the three studied factors (year, superabsorbent, intercropping) showed that with the increase uptake factor and legume ratio, total hay yield increased, but this yield in the second year It was over the first year. Second-year×100kg superabsorbent×100×100 combination and 100×75 increased hay of chickpea protein to 18.91 and 18.79%, respectively. 100×100 treatment in the first and second year had 6.54 and 7.1% crude protein. With increasing the level of superabsorbent and legume complementary components, the amount of NDF in chickpea forage decreased. The triple effect of year×superabsorbent ×intercropping had a similar pattern on fluctuations in barley forage quality (fiber percentage). Therefore, agricultural management practices by increasing the diversity of crops per unit area and moisture-absorbing agent indicated the use of the ecological principle in the utilization of production resources.
کلیدواژه‌ها [English]
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