Investigation On Effects Of Different Irrigation Regimes On Quantitative Characters Of Mulberry Plant In Guilan Province-Iran
2007
Bizhannia, A.R., Iran Silkworm Researches center, | Razavipour, T., Rice Plant Researches Institute., | Seidavi, A.R., Student of PhD Course of Animal Science, Islamic Azad University, Branch of Sciences and Researches., | Husseini Omam, S.E., Iran Silkworm Researches Center
A field experiment was carried out based on common method in agricultural section. It was done at Iran silkworm researches center in 2000-2001 to study the effects of watering regimes (irrigation at T1= 0% or control, T2=60%, T3=80%, T4=100%, T5=120% and T6=140% on the basis of the moisture lost by evaporation from class A pan.)on leaf yield (kg/tree), branch yield(kg/tree), leaf and branch yield(kg/tree), No. leaf per length unit of branch(No./m), length of branch(m)and surface area of leaf(m2); using 15-20 year-old mulberry (Morus bombycis cv.Kenmochi.) under a complete randomized block design with six treatments each in three replications(each plot in 2mآ´أ—5m including six trees.). The results showed that all characters (except of length of branch and surface area of leaf) were non significant. Where as means comparison (DMRT)of corresponded characters (except of No. of leaf per length unit of branch)were significant in 5%level. So that irrigated treatments (especiallyT5 and T6) had high efficiency(P0.05).
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