Bihanga Borah's Blog

        AIM:- Preparation of Tomato Sauce. CONCEPT:- As India’s most population has farming occupation. Farmers cultivate various fruits, vegetables, staple foods. Most of them cultivate tomatoes under large area. So tomatoes made available in market for large quantity. Ultimately demand for tomatoes goes down and fetch less market rate. At this time if you prepare tomato sauce then you will get more profit and sauce will be preserved for longer time. Preparation of Tomato Sauce OBJECTIVE:- 1.       To Prepare tomato sauce PRECAUTIONS:- 1.        Cooking vessels must be clean.                         2.       There should be addition of other ingredients in sauce.                         3.       While selecting tomatoes the care ...

INTRODUCTION Calories are units of energy. Various definitions exist but fall into two broad categories. The small calorie or gram calorie (symbol: cal) is the approximate amount of energy needed to raise the temperature of one gram of water by one degree Celsius at a pressure of one atmosphere. The large calorie or kilogram calorie (symbol: Cal), also known as the food calorie and similar names, is defined in terms of the kilogram rather than the gram. It is equal to  1000  small calories or 1 kilocalorie (symbol: kcal).                                                                     Although these units relate to the metric system all forms of the ...

WHAT IS AZZOLA- Azzola is an free floting aquartic fern which dosent have any branc and naturally available on moist soil,ditches marshy ponds.  They are extremely reduced in form and specialized, looking nothing like other typical ferns but more resembling  duckweed  or some  mosses. . Azolla  reproduces sexually, and  asexually  by splitting. In addition to its traditional cultivation as a bio-fertilizer for wetland paddy (due to its ability to fix nitrogen), azolla is finding increasing use for sustainable production of livestock feed.  Azolla is rich in proteins, essential amino acids, vitamins and minerals. describe feeding azolla to, chickens and egg production of layers, as compared to conventional feed. HOW TO MAKE BED FOR AZZOLA- Generally the dept of azzola bed must be 1.25 to 1feet and the lenght 20feet.we can make the azzola bed on our own wish. REPRODUCTION Scanning electron micrograph of a megaspore of the ...

A   lathe machine   is a mechanical device in which the workpiece is rotated against a suitable   cutting tool   for producing cylindrical forms in the metal, wood or any other machinable material. Lathe machine Various types of lathe machine tools Copy lathe Automatic lathe Turret lathe machine Engine lathe Bench lathe Chucking lathe Speed lathe Automatic screw machine or a bar machine Numerically controlled lathe Lathe Machine parts: Lathe machine parts labeled Different parts of Lathe are: Headstock : Headstock supports the main spindle in the bearings and aligns it properly. It also houses necessary transmission mechanism for different speeds. It supports the main spindle in the bearings and aligns it properly. It has a mechanism for getting different speeds. Accessories mounted to headstock spindle are 3/4 jaw chuck, lathe centre and lathe dog, collect chuck, face plate and magnetic chuck. Split nut : When closed around t...

High-Speed Steels (HSS) are the   cutting tool materials   used for machining of materials. The HSS will be used for machining of materials. The General use of HSS is  18-4-1 . 18%  of Tungsten or Molybdenum, used for increasing hot hardness temperature of tool material. 4%  of Chromium, used for increasing the strength of resistance to deformation of the cutting tool material. 1%  of Vanadium, used for increasing the wear resistance of the cutting tool material or for maintaining the keenness of cutting edge. In addition to these 2.5 to 10 %, cobalt is used to increase the red hot hardness of tool. Drill bits made of High-Speed Steels If 18% tungsten is used in the HSS is called tungsten based HSS and if 18% molybdenum is used in HSS is called molybdenum based HSS. Out of the two the most commonly used HSS is the tungsten based HSS even though the molybdenum is cheaper than tungsten because the tungsten based HSS will have high...

Aim – Learning various nursery operations like preparation of beds, filling of polythene bags, pots, shifting of plants, watering plants etc. Requirements - Pick axe, spade, soil, compost, polythene bags, other pots for growing plants, plants grown in beds. Procedure – 1)      Do different nursery activities one by one. 2)      First of all prepare nursery beds and raised bed. Dug the soil, crush the clods and prepare a raised bed of size 2m X 1m X 15cm. Also prepare a nursery bed of size 2m X 1m and depth 15 to 30 cm. 3)      Sow the seeds on raised beds for growing seedling. 4)      Place the plants grown in polythene bags in beds prepared. 5)      Ensure that the bags have three to four holes for drainage. Make a mixture of soil (1part) + fine sand (1 part) + well decomposed compost (1 part). Fill the polythene bags with this mixture keeping 2 inch free space. 6) ...