Weeds are plants that are undesirable in a particular situation. The document discusses weed control and different types of hand tools used for weeding, including spades, kasolas, khurpas, khurpis, sickles, kulharis, trangris, sppudes, cobra head weeders, and true temper weeders. Each tool has a specific purpose, such as digging, hoeing, weeding, loosening soil, transplanting seedlings, harvesting, trimming trees and cutting grasses and hard wood weeds.
BITTERGOURD CULTIVATION , PRODUCTION TECHNOLOGY OF BITTER GOURDArvind Yadav
BITTER GOURD
Scientific name : Momordica charantia L.
Family : Cucurbitaceae
Chromosome number :2n=22
Origin : Tropical Asia (Eastern India and
Southern China)
Common names : Balsam pear, Bitter cucumber
Varieties:-
Pusa Do Mausmi
Pusa Vishesh
CO 1
MDU 1
COBgoH-1
VK 1 Priya
Priyanka(Sel.1010)
Arka Harit
Harkani
Phule Green
Weeds
What is weed?
Evolution of weed
Classification of weed
Classification based on morphology/
cotyledon characters
Classification based on habitat
Classification based on origin
Classification based on association
Classification based on life cycle / ontogeny
Classification based on nature of stem
Classification based on soil pH
Special classification
weed management
Importance of weed management
Principles of weed management
CHARACTERISTICS OF
WEEDS & THEIR IMPORTANCE
CHARACTERISTICS OF WEEDS
Importance of Weeds or Benefits or
Advantages Derived from Weeds
Weed Biology
Weed Ecology
Propagation of weeds
Sexual Reproduction
Asexual reproduction
Vegetative reproduction
WEED DISSEMINATION:
of weeds
Cultural Methods of Weed Control
Preventive methods of weed management
Biological methods of Weed control
The Contingency plans cover contingency strategies to be taken up by farmers in response to major weather related aberrations such as delay in onset and breaks in monsoon causing early, mid and late season droughts, floods, unusual rains, extreme weather events such as heat wave, cold wave, frost, hailstorm and cyclone.
Pea is an important vegetable in India; the crop is generally cultivated for its green pods. It is highly nutritive and is rich in protein. It is used as a vegetable or in soup, canned frozen or dehydrate. It is cooked as a vegetable along or with potatoes. Split grains of pea are widely used for dal. Pea straw is a nutritious fodder.
Methods of varietal identification in crops .This ppt includes a summed up details of all the types of varietal identification methods used in identifying crop
BITTERGOURD CULTIVATION , PRODUCTION TECHNOLOGY OF BITTER GOURDArvind Yadav
BITTER GOURD
Scientific name : Momordica charantia L.
Family : Cucurbitaceae
Chromosome number :2n=22
Origin : Tropical Asia (Eastern India and
Southern China)
Common names : Balsam pear, Bitter cucumber
Varieties:-
Pusa Do Mausmi
Pusa Vishesh
CO 1
MDU 1
COBgoH-1
VK 1 Priya
Priyanka(Sel.1010)
Arka Harit
Harkani
Phule Green
Weeds
What is weed?
Evolution of weed
Classification of weed
Classification based on morphology/
cotyledon characters
Classification based on habitat
Classification based on origin
Classification based on association
Classification based on life cycle / ontogeny
Classification based on nature of stem
Classification based on soil pH
Special classification
weed management
Importance of weed management
Principles of weed management
CHARACTERISTICS OF
WEEDS & THEIR IMPORTANCE
CHARACTERISTICS OF WEEDS
Importance of Weeds or Benefits or
Advantages Derived from Weeds
Weed Biology
Weed Ecology
Propagation of weeds
Sexual Reproduction
Asexual reproduction
Vegetative reproduction
WEED DISSEMINATION:
of weeds
Cultural Methods of Weed Control
Preventive methods of weed management
Biological methods of Weed control
The Contingency plans cover contingency strategies to be taken up by farmers in response to major weather related aberrations such as delay in onset and breaks in monsoon causing early, mid and late season droughts, floods, unusual rains, extreme weather events such as heat wave, cold wave, frost, hailstorm and cyclone.
Pea is an important vegetable in India; the crop is generally cultivated for its green pods. It is highly nutritive and is rich in protein. It is used as a vegetable or in soup, canned frozen or dehydrate. It is cooked as a vegetable along or with potatoes. Split grains of pea are widely used for dal. Pea straw is a nutritious fodder.
Methods of varietal identification in crops .This ppt includes a summed up details of all the types of varietal identification methods used in identifying crop
This power point presentation is for educational purposes only.
Contents are extracted from the TLE Agricultural Crop Production (Exploratory) Modules.
This is teacher prepared presentation used for classroom instruction.
May this presentation can be of help to other teachers in need like me.
Thank you for publishing.
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Hands tools for weeds control
1.
2. Weeds
A weed is plant considered undesirable in a particular
situation, a plant in the wrong place.
Example:
• Deela grass
• Bathoo
3. What is weed control
The prevention of growth and spread of unwanted plants
in the field.
Types of weed controlling
1)Mechanical
2)Chemical
3)cultural
Hand tools:
A tool held in the hand and operated without electrical
or other power
4. Types of hand tools for Weeding
1. Spade
Spade is used for digging.
Cleaning water channel for hoeing purpose
Used for loading of soil
5. 2. Kasola
Used for hoeing in standing position
Commonly use in sugarcane maize cotton
6. 3.Khurpa :
The tool is operated in squatting position pushing the
blade in the soil.
Use for weeding loosening of soil
Transplanting of seedling
Harvesting for tuber crops
7. 4. Khurpi:
It is smaller in size than khurpi
The tool is made in single piece
Use for weeding and loosening for soil