Study Material For Agriculture and allied Sectors

Introduction This kind of hand and manual corn sheller is a small kind of agricultural machine for threshing corn seed from corn cob.It is reliable and safe,for it is not control by the power, it is more convenient in using,simple structure,high rate of threshing.it is suitable for small farm using. Hand corn sheller machine is suitable for family to use,easy to operation Features 1.The hand operated corn thresher is designed to give maximum output of cleaned grain.   2.It works very smoothly without causing any stress on the prime mover. 3.The hand corn sheller can be operated and fed by one person. 4.Cheap price ,with high income. Technical Parameters Capacity (kg/h) 150~200 Threshing rate （％） ≥98 Breakage rate （％） ≤2 Overall weight （kg) 7.5 Overall Dimension (mm) 400*300*550

Function                           : De-husking and shelling of maize cobs Specifications Type                                     : Power operated, drum rotary type husker-cum-sheller Overall dimensions              : 2,450mm x 1,250mm x 1,500mm Test Results Suitability for crops             : Maize Capacity                               : 6.5 q (kernels)/h Power requirement               : 7.5 hp electric motor Labour requirement              : Seven Cost of equipment(approx)   : Rs 16,000 Salient Features: The unit mainly consists of a hopper, a rotor, a sieve, a blower, auger and an elevator. Removal of sheath and shelling of cob takes place in rotor sieve assembly. Shelled kernels are carried by the auger to one end and then elevated and collected The shelling efficiency is about 98 %.

1. Function   To shell groundnut pods and separate kernels . 2. Specification (i) Overall dimension (L x B x H, mm)   600 x 350 x 700 (ii) Capacity   200 kg/h (ii) Power required     Manual 3. General Information     It consists of an oscillating sector with sieve bottom and a handle. Number of cast iron peg assemblies are fitted in the oscillating sector unit.  The groundnut pods are shelled between the oscillating sector and the fixed perforated concave screen.  The decorticated shells and kernels fall down through the perforated concave sieve.  The kernel and husk are collected at the bottom of the unit and separated amnually 4. Cost of the unit (Approximate)

Pests Of Rice These are the photographs of all pests of Rice affecting Rice crop in Haryana or in north India. Brown Plant Hopper White Backed Plant Hopper Green Leaf Hopper Yellow Stem Borer Pink Stem Borer Leaf Folder Rice Hispa Rice Case worm Rice Mealy Bug Rice Root Weevil Rice Grasshopper Rice Gundhi Bug