Class 11 Floriculturist Chapter 3 Tools and Equipment Solutions English Medium As Per AHSEC New Syllabus to each chapter is provided in the list so that you can easily browse through different chapters Class 11 Floriculturist Chapter 3 Tools and Equipment Question Answer and select need one. Class 11 Floriculturist Chapter 3 Tools and Equipment Notes Download PDF. AHSEC Class 11 Elective Floriculturist Question Answer English Medium.
Class 11 Floriculturist Chapter 3 Tools and Equipment
Also, you can read the NCERT book online in these sections Solutions by Expert Teachers as per Central Board of Secondary Education (CBSE) Book guidelines. AHSEC Class 11 Floriculturist Textual Solutions are part of All Subject Solutions. Here we have given AHSEC Class 11 Floriculturist Textbook Solutions English Medium for All Chapters, You can practice these here.
Tools and Equipment
Chapter: 3
| SESSION 1: IMPLEMENTS USED FOR PREPARATION OF LAND |
| CHECK YOUR PROGRESS |
A. Fill in the Blanks:
1. The equipment used for turning over the soil or cutting furrows is called _____________.
Ans: Plough.
2. Mouldboard plough can open a furrow of about _____________ cm and above.
Ans: 20 cm and above.
3. _______________ plough works well in sticky soil.
Ans: Disc plough.
4. Sub-soil single arm plough can be inserted up to ____________ cm deep in the soil.
Ans: 50 cm.
5. Cultivator is an implement that performs ____________ and _______________.
Ans: Ploughing, harrowing.
B. Multiple Choice Questions:
1. Cultivator helps to maintain good ______________.
(a) Tillage.
(c) Landscaping.
(b) Tilth.
(d) Fertility.
Ans: (b) Tilth.
2. An implement used for the preparation of finer soil by breaking clods is called ___________.
(a) Harrow.
(b) Plough.
(c) Level board.
(d) Rotavator.
Ans: (a) Harrow.
3. An implement used for levelling the field is called ____________.
(a) Harrow.
(b) Cultivator.
(c) Rotavator.
(d) Plank.
Ans: (d) Plank.
C. Subjective Questions:
1. Describe various types of implements used for field preparation.
Ans: The various types of implements used for field preparation are as under:
(i) Mouldboard plough: This is made of carbon steel or steel alloy, the base of which is at the right angle triangle. The size of the mouldboard plough is measured by the width of the furrow that is opened by the plough. Generally, it can open a furrow of about 20 cm and above. It throws the furrow slices only on one side.
(ii) Disc plough: It consists of moving circular steel discs of varying sizes. The size of discs includes its diameter and thickness. Discs in different ploughs used are 50–90 cm in diameter. Discs cut, turn, and break furrow slices. These can work well in sticky soil, as well as in very hard and dry soil. It is much heavier and leaves the soil rough and cloddy.
(iii) Sub-soil single arm plough (Patashi plough): This plough is useful for heavy soils. It consists of a single adjustable arm having shears at the base and breaks the hard pan developed below the soil surface. It improves drainage in water-stagnant soils. It can be inserted up to 50 cm deep in the soil and is most suitable for making a trench of 5–7 cm wide.
(iv) Harrows: These are used for the preparation of finer soil by breaking clods, cutting weeds, and pulverizing the soil surface during field preparation. The harrows may be disc, spike, spring, or blade types.
(v) Plank: It is a heavy wooden log, generally, used for compacting and levelling used for seed bed and field preparation for sowing the seeds. Planks are also used immediately after sowing the seeds to ensure proper covering of seeds with soil. It is also used for levelling the soil after ploughing.
(vi) Cultivator: A cultivator is used to stir and loosen the soil, breaking the clods and destroying the weeds. The cultivator performs intermediary ploughing and harrowing. It also maintains a good tilth, adequate aeration, prevents run-off, and evaporation losses. Cultivators may be shovel, disc, and blade types. Tine and spike cultivators are used to till the soil.
2. Write in brief about the following:
(i) Harrow.
Ans: These are used for the preparation of finer soil by breaking clods, cutting weeds, and pulverizing the soil surface during field preparation. The harrows may be disc, spike, spring, or blade types.
(ii) Cultivator.
Ans: A cultivator is used to stir and loosen the soil, breaking the clods and destroying the weeds. The cultivator performs intermediary ploughing and harrowing. It also maintains a good tilth, adequate aeration, prevents run-off, and evaporation losses. Cultivators may be shovel, disc, and blade types. Tine and spike cultivators are used to till the soil.
D. Match the Columns:
| A | B |
|---|---|
| 1. Mouldboard plough | (a) Disc and spike type. |
| 2. Plank | (b) Loosening the soil. |
| 3. Disc ploughs. | (c) 50 cm deep. |
| 4. Single arm plough | (d) 50–90 cm in diameter. |
| 5. Cultivator | (e) Levelling. |
| 6. Harrowing | (f) 20 cm and above. |
Ans:
| A | B |
| 1. Mouldboard plough | (f) 20 cm and above. |
| 2. Plank | (e) Levelling. |
| 3. Disc ploughs. | (d) 50–90 cm in diameter. |
| 4. Single arm plough | (c) 50 cm deep. |
| 5. Cultivator | (b) Loosening the soil. |
| 6. Harrowing | (a) Disc and spike type. |
| SESSION 2: OTHER TOOLS AND EQUIPMENT |
| CHECK YOUR PROGRESS |
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