asparagus (asparagus officinalis l.) is an ancient vegetable originated from europe, asia and africa. the germplasm of a. officinalis in iran is limited, with only some individual plants have been found in taleghan mountains. in order to evaluate the morphological characteristics of this valuable vegetable, 58 individual plants from taleghan population were studied and compared with mary washin...

in this study, hydraulic properties of low pressure drip irrigation systems were studied under laboratory conditions and using of the pipes that exist in iran. therefore, effect of various heads from 0.45 to 1.8m was evaluated for lateral pipe with outside diameter 32mm and length of 16, 30, 60 and also the lateral pipe with length 16 and outside diameter of 16, 20, 25 and 32mm, on hydraulic ch...

Municipal solid waste compost (MSWC) and/or fertigation used in greenhouse pepper (Capsicum annuum L.) cultivation with five different substrates with soil (S) and/or MSWC mixtures (0-5-10-20-40%) used with or without fertigation. Plants growth increased in 10-20% MSWC and fertigation enhanced mainly the plant height. Fruit number increased in S : MSWC 80 : 20 without fertilizer. Plant biomass ...

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The research to analysis the morphometric of rice fruit was carried out till April November 2021, with aim studying planted in community Pulau Rimau District, Banyuasin Regency. Sampling done by purposive on one plot each area varieties. Parameters observed this study include from 8 varieties, namely Inpari 32 HDB, Black Ketan, Cimelati, Ciasem, IR 42, Ciherang, 64 and Mapan 05. Morphometric me...

this study was conducted to investigate the hair production and fleece characteristics of hairy goats according to the sex and age of animals. the material of the study consisted one total data of 73 hair goats, which were between more than one year-old and one year-old lori goats from both sexes (26 males and 47 females). the overall fleece weight, fiber length, lock length, washing yield, hai...

(Distyly and variation in floral traits in natural populations of Psychotria ipecacuanha (Brot.) Stokes (Rubiaceae)). Psychotria ipecacuanha is a perennial, medicinal herb that grows in clusters in the understory of humid, shady areas of the Atlantic Rain Forest of southeastern Brazil. The present study characterized the variation in floral traits among 35 clusters from three natural population...