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Home /Doubts and Solutions/CBSE/Class 8/Science/Crop Production And Management/Harvesting And Post Harvesting Practices

Harvesting And Post Harvesting Practices Free Doubts and Solutions

CBSE - VIII - Science - Crop Production and Management

write in define kharif and rabi crops

Asked by katarapushpend001 9th July 2023, 1:53 PM
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CBSE - VIII - Science - Crop Production and Management

what are weeds ?

Asked by rupali77060 2nd August 2022, 6:28 PM
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CBSE - VIII - Science - Crop Production and Management

about storage

Asked by lagansharma40 21st July 2022, 9:28 PM
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CBSE - VIII - Science - Crop Production and Management

what are the Various ways by which we protect crops from weeds and pests

Asked by bhanvikhahuria 13th April 2021, 8:40 PM
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CBSE - VIII - Science - Crop Production and Management

define nutrient management

Asked by rakendu.tiwari 25th May 2020, 2:43 PM
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CBSE - VIII - Science - Crop Production and Management

what precautions must be taken while storing the grains

Asked by hitanshubiduri2492008 15th May 2020, 4:35 PM
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CBSE - VIII - Science - Crop Production and Management

what are the three types of crop

Asked by hemanghan88.tl 19th April 2020, 6:27 PM
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CBSE - VIII - Science - Crop Production and Management

what is winnowing and threshing ?

Asked by namanahden152007 11th April 2020, 8:42 PM
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CBSE - VIII - Science - Crop Production and Management

what are kharif and rabi crops

Asked by narendrasingh36372 2nd April 2020, 1:25 PM
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CBSE - VIII - Science - Crop Production and Management

Are wheat grains stored in the gunny bags living? why or why not?

Asked by apramanik 24th August 2019, 3:10 PM
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CBSE - VIII - Science - Crop Production and Management

if pesticides kill insects and pests, don't they harm the crop plants too?  

Asked by khushi210505 19th July 2018, 5:50 PM
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CBSE - VIII - Science - Crop Production and Management

It is recommended to use manure instead of chemical fertilisers. Why?

Asked by polygonpatna 17th February 2018, 1:54 AM
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CBSE - VIII - Science - Crop Production and Management

Name a government organisation which helps store food grains on a large scale.

Asked by Topperlearning User 24th October 2016, 2:29 PM
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CBSE - VIII - Science - Crop Production and Management

Which part of the neem plant is used to store grains? Why?

Asked by Topperlearning User 24th October 2016, 2:29 PM
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CBSE - VIII - Science - Crop Production and Management

State a disadvantage of using a combine for harvesting and threshing.

Asked by Topperlearning User 24th October 2016, 2:29 PM
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CBSE - VIII - Science - Crop Production and Management

How was threshing done traditionally?

Asked by Topperlearning User 24th October 2016, 2:29 PM
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CBSE - VIII - Science - Crop Production and Management

Rohan saw his grandmother putting some dried neem leaves in an iron drum containing wheat. Why do you think she did this?

Asked by Topperlearning User 29th September 2016, 2:14 PM
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CBSE - VIII - Science - Crop Production and Management

What precautions should be taken by farmers while spraying weedicides and why?

Asked by Topperlearning User 28th July 2016, 3:27 PM
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CBSE - VIII - Science - Crop Production and Management

What is combine? What is its use?

Asked by Topperlearning User 28th July 2016, 3:26 PM
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CBSE - VIII - Science - Crop Production and Management

What is the importance of khurpi in farming?

Asked by Topperlearning User 28th July 2016, 3:26 PM
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CBSE - VIII - Science - Crop Production and Management

(i) Answer the following: a. Structures in which large scale storage of grains are done. b. Process of separating grain seeds from chaff. c. Chemicals used to control weeds.(ii) What is the importance of threshing?

Asked by Topperlearning User 28th July 2016, 3:26 PM
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CBSE - VIII - Science - Crop Production and Management

How are grains stored in gunny bags or bins?

Asked by Topperlearning User 28th July 2016, 3:26 PM
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CBSE - VIII - Science - Crop Production and Management

What is the importance of threshing?

Asked by Topperlearning User 28th July 2016, 3:26 PM
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CBSE - VIII - Science - Crop Production and Management

Can you explain me the nitrogen cycle its too difficult please answer my question fast.

Asked by nandinisharma40 14th June 2016, 8:12 PM
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CBSE - VIII - Science - Crop Production and Management

(i) What is winnowing? (ii) How is winnowing done?(iii) What is the function of combine?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Crop Production and Management

(i) How do weeds affect the crops grown in fields?(ii) What is combine? What is its use?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Crop Production and Management

Why is the harvest season celebrated in different parts of India?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Crop Production and Management

How the lowering of temperature helps in increasing the shelf-life of food?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Crop Production and Management

(i) A farmer has carried out the harvest of his crop. He now wants to store these grains for a month before selling them to an appropriate buyer. What steps should he take for this?(ii) How the lowering of temperature helps in increasing the shelf-life of food?

Asked by Topperlearning User 4th June 2014, 1:23 PM
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CBSE - VIII - Science - Crop Production and Management

what are silos?

Asked by Sadaf Nadeem 10th May 2014, 7:49 PM
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