The aim of the study was to determine the biomass, abundance and species composition ofweeds, as well as macroelement uptake in potato weeded using mechanical, mechanical–chemical and mechanical control combined with the sowing of living mulches of white mustard,common vetch, Persian clover and tansy phacelia. Abundance and biomass of the weeds was themost effectively limited by the mechanical ...

Objective: To study plants purification capability of  Cu on two cultivars of vetch plant (Vigna Radiata) in contaminated soils and their effects on morphological characteristics. Methods: we conducted a completely randomized trial as factorial. Different concentrations of  Cu (0, 150, 300, and 400 mg/ Kg of dried soil) were used. After four weeks growth on contaminated soil, parameters such as...

The research aimed to compare the yields and yield components of mixtures oats with common vetch grown for seeds in organic conventional farming systems. Moreover, selection oat cultivars mixture its performance a crop rotation experiment different growing years was analyzed. Additionally, leaf area index (LAI) relative content chlorophyll (SPAD) were assessed. field four-field or systems carri...

In order to solve the problem of low mechanization level hairy vetch harvesting, a feeding device for an anti-winding harvester was designed. Firstly, physical properties stalk were studied. According mechanical stalk, key components designed and analyzed, structure working principle described. Secondly, discrete element method used simulate analyze movement performance device. On this basis, t...

The yield and quality of crop mixtures depend on natural agrotechnical factors their relationships. This research aimed to analyze the grain yield, its components total protein content organically grown oat–vetch mixture two different soils depending oat cultivar. three-year field experiment with rotations was carried out. set up in southern Poland soils: Stagnic Luvisol (S.L.) Haplic Cambisol ...

Experiments were conducted at three sites across southern New South Wales, Australia, over years (2008 to 2010), evaluate the agronomic and quality parameters of two wheat (Triticum aestivum L.), barley (Hordeum vulgare oat (Avena sativa L.) one triticale (× Triticosecale) variety, grown as monocultures or in combination with purple vetch (Vicia benghalensis L.). Harvests occurred when individu...

The purpose of this study was to evaluate the interaction effects winter cover crops (hairy vetch, subclover and black oat) a bare soil, crop biomass management (incorporated into soil or left on surface as death mulch), nitrogen (N) fertilization level (0, 75 150 kg ha−1 N) fruit yield quality parameters processing tomato. Hairy vetch residues increased (+57%), color index (+8%) sugar/acidity ...

Aims: The alleviating aspects of liquid vermicompost (VCL) on the seed germination and juvenile seedling growth Hungarian vetch, which is an important fodder plant in Turkey world, under salt stress were evaluated.Methods Results: Two experiments laboratory greenhouse conditions established according to a randomized plot design with three replications. In experiments, levels applied as control ...

Grass and legume mixtures work well, but there are no data on the mixed planting of desho grass (Pennisetum glaucifolium) Vicia species. A study was conducted to investigate whether forage dry matter yield (DMY) quality can be improved by growing species in with grass. The experimental layout followed a randomized complete block design four replications, where treatments consisted pure stands t...

Three discrete loci required for growth on myo-inositol in Rhizobium leguminosarum bv. viciae have been characterized. Two of these are catabolic loci that code for malonate semialdehyde dehydrogenase (iolA) and malonate semialdehyde dehydrogenase (iolD). IolD is part of a possible operon, iolDEB, although the functions of IolE and IolB are unknown. The third locus, int, codes for an ABC transp...