low efficiency Rain feed reduction with Medicago sativa and Secale montanum intercropping system in Lorestan province.
2009
Khademi, Karim | Rahmani, Ebrahim | Siyah Mansur, Reza | Mohammadiyan, A`li | Suri, A`bbas | A`zizi, Sheykh Morad
Mixed cropping is one of the cheap and available way to increase the yield of cultivation products. Although these experiments are in primitive stages, but literature review showed still that in some experiments food produce in Mixed cropping is higher than the single cropping because in. Mixed cropping the environmental element live: Soil, water and food nutrient elements were better used, and in some cases of mixed cropping better competition of one of the produces than the other one the yield is lower than the single cropping. To study the mixed cropping in dried condition we designed a plan in title: Reduction the low yield dray farming with mixed and single cropping of secale Montana and medic ago sativa in lorestan province. Treatments were arranged factorial in a complete block design with four replication. The result of yield of two species either separately or combinatory were analyzed. In comparison of the different seed amount for cultivated the secale montanum, we see that 15 and 20 kg/ha with respectively 7982 and 6934 kg/ha to 10 & 5 kg/ha were in superior grope. Therefore in pure cropping of secale montanum we suggested 15 kg/ha. In comparison of the different seed amount for cultivated the perennial medic we see that 30 kg/ha with 632 kg/ha was the best and suggested for medic plantation in mixed cropping in all combination of secale montanum and medicago sativa LER was lower than one. Therefore the yield of mixed cropping was lower than single cropping in the weather conditions of khorramabbad and we didn't suggested it for Khorramabbad.
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