The pipeline distributor carries out deep loosening of the soil and three-tier fertilization. study aims to determine traction resistance working body ripper with a distribution pipe. uses basic provisions mathematics, theoretical mechanics, agricultural mechanics. method calculating cultivator-fertilizer equipped pipelines-distributors for fertilization is presented. components balance are det...

oroginal article tiller is a handy multi – a purpose tractor is used in agriculture. the noise emitted from tiller may be seriously affected auditory system users. the purpose of this study was to evaluate the exposure to noise in operators of this device. in this study 36cultivator tiller was examined. measurement of sound is based in iso 5131-1996 and iso 7216 standard and was conducted in in...

Crop growth models can be useful tools in evaluating the impacts of di€erent tillage systems on the growth and ®nal yield of crops. A tillage model was incorporated into CROPGRO-Soybean and tested for conditions in Ames, IA, USA. Predictions of changes in surface residue, bulk density, hydraulic conductivity, runo€ curve number, and surface albedo were consistent with expected behaviors of thes...

The article presents the results of a field experiment developed controlled attachment device (UNU-3) as part an aggregate with MTZ-1221 tractor and mounted cultivator KON-2.8 provides recommendations for its use. It was found that when using device, range variations in numerical values deviation axis from line set by navigation equipment at speed unit 1.39 m/s to 1.94 ranged 0.08 0.04, which i...

It rarely falls to the lot of the Indian practitioner to meet with cases of chronic poisoning by arsenic. This inay bo duo principally to tho large quantity of arsenic which is generally either administered or taken for homicidal or suicidal purposes in this country. Amongst the symptoms which make their appearance gradually after the administration of tho poison, those in connexion with the ne...

Background: Clusterbean is one of the most important crop arid and semi-arid region India. It mainly grown for vegetable, manure, fodder seed purpose. Seeds clusterbean contain galactomann (stored in endosperm) which has industrial uses, thus making it major cash earner crop. Various biotic abiotic stresses affects during its growth stages. Among stresses, weeds are affecting yield. Due to init...

this study was undertaken to investigate the effect of long-term reduced tillage on grain yield, grain quality, and weed infestation of spring wheat. the experimental variables were three tillage systems: (a) conventional tillage (ct): shallow ploughing (10-12 cm) and harrowing after harvest of the previous crop, ploughing (25-30 cm) in the autumn; (b) reduced tillage (rt): only a cultivator (1...