Table of Contents
What are the method of removing weeds?
Weeds can be removed physically by uprooting them or cutting them close to the ground. Physical removal of weeds is done by using khurpi, trowel, harrow or a seed drill. Chemicals called weedicides can also be used to destroy weeds. Weedicides kill only the weeds and they do not harm the crop plant.
Which of following is used for removing weeds?
The correct answer is Hoe. The simple tool used for removing weeds and for loosening the soil is called Hoe. It has a long rod made of wood or iron and a strong, broad and curved blade is fixed to one of its ends. The process of loosening and turning of the soil is called tilling or ploughing.
Is Sickle used for removing weeds?
The agricultural instrument used for removal of weed is sickle , khurpi , seed drill or plough.
What is plough used for?
plow, also spelled plough, most important agricultural implement since the beginning of history, used to turn and break up soil, to bury crop residues, and to help control weeds.
Which tools are used for weeding?
6 Essential Tools For Weeding Your Garden
What is sickle used for?
sickle, one of the most ancient of harvesting tools, consisting of a metal blade, usually curved, attached to a short wooden handle. The short handle forces the user to harvest in a stooped or squatting position. The longer-handled scythe, the user of which remains upright, evolved from the sickle.
Why should weeds be removed for Class 8?
Answer. The unwanted plants that grow in the fields along with crop plants are known as weeds. They should be removed because they compete with the crop plants for space, light, minerals and nutrients, thereby increasing the competition for these crops. Presence of weeds leads to a drop in yield.
Why should we remove weeds Class 8?
Why Weeding is necessary. 1)Weeds compete with crop plant for water,sunlight,nutrients,space and hence affect plant growth. 2)Some weeds are poisonous for human and animals whereas some weeds interfere in harvesting.
What is irrigation Class 8 science?
Irrigation is supply of water to the crops in regular time intervals. Time and repetition of irrigation varies from crop to crop , from different soil types as well as well as from season to season. For example, during summers, evaporation from plant body and soil is higher, due to which irrigation is done frequently.
What is cultivator class 8?
Cultivator is a tool used for ploughing. Manual as well as tractor driven cultivators are used. Tractor driven cultivators are fast, thus save time and also saves human labor.
What is crop 8th class?
What is crop production for class 8? Cultivating the same kind of plants at one place on a large scale is called crop production. And these plants are called crops. For example, the crop of wheat means that all the plants grown in a specific field are of wheat.
What tools are used to remove weeds from rice crop?
What is a wheat cutter called?
A scythe is an agricultural hand tool for mowing grass or harvesting crops. It is historically used to cut down or reap edible grains, before the process of threshing.
What is the use of axe in agriculture?
Axe is multipurpose cutting tool used for felling and delimbing of trees, splitting of logs for firewood and dressing of logs for timber conversion. Small axes are also used for clearing of bushes. against the material to be cut.
What does scythe look like?
A scythe is a farming tool with a long, slightly curved blade that's mounted on a long pole (called a snath). Real-life versions usually have two shorter hand-sized handles attached to the pole—one in the middle and one at the end. Either way, you have to use two hands to properly wield a scythe.
Which of following is used for removing weeds a Weedicides B pesticides C Fertilisers D manures?
Answer. hey the answers are : 1. weedicides .. it is a chemical used to kill the weeds .
Which of the following is used for removing weeds * 1 point Weedicides pesticides Fertilisers manure?
Weeding is done manually by using khurpi and by using mechanical machines. Weeds are also controlled by using some chemical substances like 2, 4-D. These chemicals are called weedicide and used to kill and destroy the weed.
Which of the following tools would a farmer use to remove weeds from the field required to answer single choice 1 point Khurpi Plough AXE cultivator?
Answer: The correct answer is option (a) HOE which is generally used by farmers to remove weed from the field.
Which of the following is an implement used for removing weeds * 1 point a Plough B seed drill C Harrow D Rahat?
The correct answer is Hoe. A hoe is a simple tool used for removing weeds & for loosening the soil.