Crop rotation is one of the essential techniques for sustainable agriculture, and it involves planting different crops on the same field in successive seasons. This practice helps to maintain soil health by avoiding soil depletion and retaining soil nutrients. Crop rotation prevents soil-borne pests and diseases, increases soil fertility, enhances crop yields, and reduces the need for chemical fertilizers and pesticides. By rotating crops, farmers also help to break the life cycles of pests and diseases, reducing their incidence and spread.
Cover crops, on the other hand, are the crops that farmers grow primarily to protect and enrich soil during the fallow period in crop rotation. Cover crops improve soil structure by adding organic matter, reducing soil erosion, and increasing water retention. They also help to suppress weeds and diseases, improve soil microbial activity, and promote nitrogen fixation. Cover crops help farmers reduce the need for synthetic fertilizers and pesticides, and they are essential in reducing the impacts of climate change by storing carbon in the soil.
In general, crop rotation and cover crops are cost-effective, environmentally sustainable, and improve the quality of farm products. These practices contribute significantly to the overall food security, livelihood, and economic prosperity of farming communities and contribute to a sustainable food system.
Which of the following in the poem ‘London’ suggests that to the speaker of the poem, the future brings nothing but death and decay?
"Every black'ning church appals,/And the hapless soldier's sigh" ( lines 10-11).
"How the youthful harlot's curse/Blasts the new-born infant's tear" (Lines 14-15).
"Marriage hearse" (Line 16).
"The mind-forged manacles I hear" (Line 8).
The use of negative words such as weakness, woe, cry and fear.
4 answers
What is crop rotation?
Crop rotation is the practice of planting different crops on the same field in successive seasons to maintain soil health, avoid soil depletion, and retain soil nutrients. It prevents soil-borne pests and diseases, enhances crop yields, and reduces the need for chemical fertilizers and pesticides. By rotating crops, farmers also help to break the life cycles of pests and diseases, reducing their incidence and spread.
Crop rotation is the practice of planting different crops on the same field in successive seasons to maintain soil health, avoid soil depletion, and retain soil nutrients. It prevents soil-borne pests and diseases, enhances crop yields, and reduces the need for chemical fertilizers and pesticides. By rotating crops, farmers also help to break the life cycles of pests and diseases, reducing their incidence and spread.
The speaker in the poem ‘London’ seems to be removed from the suffering he witnesses. This allows him to observe and comment on the larger picture.
True
False
True
False
True.
1 answer