Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
principal crop
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "principal crop" is correct and usable in written English.
It can be used to refer to the main or most important crop grown in a particular area or by a specific farmer. Example: "Corn is the principal crop in this region, providing the majority of the local economy's agricultural output."
✓ Grammatically correct
Encyclopedias
News & Media
Science
Wiki
Alternative expressions(6)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
18 human-written examples
Rice is the principal crop.
Encyclopedias
Bananas are now the principal crop.
Encyclopedias
Sugarcane is the principal crop along its lower course.
Encyclopedias
Dates are the principal crop of the southern oases.
Encyclopedias
The city later turned to truck gardening, with celery as a principal crop.
Encyclopedias
Then it was tomatoes sold on the vine, the principal crop at Backyard Farms.
News & Media
Human-verified similar examples from authoritative sources
Similar Expressions
42 human-written examples
Potatoes and oats are the principal crops.
Encyclopedias
Principal crops include potatoes, barley, and hay.
Encyclopedias
Rice, corn (maize), and coconuts are the principal crops.
Encyclopedias
The principal crops are grains, cotton, and potatoes.
Encyclopedias
Wheat, barley, and oats are the county's principal crops.
Encyclopedias
Expert writing Tips
Best practice
When discussing regional economies or agricultural practices, specify the "principal crop" to provide a clear understanding of the area's economic foundation. For example, "In the Nile Delta, cotton is the "principal crop", driving much of the region's economy."
Common error
Avoid assuming "principal crop" always represents the only crop. It signifies the most important, but other crops may still be grown. For instance, while corn may be the "principal crop", farmers might also cultivate soybeans or wheat as secondary crops.
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "principal crop" functions as a noun phrase, typically acting as the subject complement or object in a sentence. It identifies the primary agricultural product of a region or farm, as exemplified by Ludwig.
Frequent in
Encyclopedias
32%
News & Media
26%
Science
21%
Less common in
Wiki
10%
Formal & Business
5%
Academia
6%
Ludwig's WRAP-UP
The phrase "principal crop" is a grammatically correct and frequently used noun phrase that refers to the main agricultural product of a region or farm. Ludwig AI confirms its usability in written English. It commonly appears in encyclopedias, news reports, and scientific articles, maintaining a neutral to formal register. While alternatives exist, such as "main agricultural product" or "staple crop", "principal crop" provides a clear and concise way to convey the primary agricultural output of an area. Remember to specify the scale you're working on.
More alternative expressions(10)
Phrases that express similar concepts, ordered by semantic similarity:
main agricultural product
Replaces "principal" with "main", maintaining a similar level of formality but emphasizing the agricultural context.
most significant crop
Replaces "principal" with "most significant", emphasizing importance.
primary cultivated plant
Substitutes "crop" with "cultivated plant" and "principal" with "primary", adding a slightly more technical tone.
chief harvest
Uses "harvest" instead of "crop", focusing on the yield, and "chief" in place of "principal".
leading agricultural commodity
Replaces "crop" with the more formal "agricultural commodity" and "principal" with "leading".
staple crop
Focuses on the crop's role as a dietary staple, simplifying the original phrase.
major farm output
Uses layman's terms to replace both "principal" and "crop".
number one cash crop
Highlights the economic value of the crop, emphasizing its role in generating income.
dominant plant species
Shifts the focus to the botanical aspect, using "plant species" instead of "crop" and "dominant" instead of "principal".
foremost cultivated variety
Uses a more formal and botanical vocabulary to describe the main crop.
FAQs
How can I use "principal crop" in a sentence?
You can use "principal crop" to describe the main agricultural product of a region, such as, "Rice is the "principal crop" in many Asian countries." or "The "principal crop" of the Mikea is corn, which was introduced to Madagascar in the 1890s."
What is another way to say "principal crop"?
Alternatives for "principal crop" include "main agricultural product", "primary cultivated plant", or "staple crop" depending on the context.
Which is correct: "principal crop" or "principle crop"?
"Principal crop" is correct. "Principal" refers to something that is primary or most important, while "principle" refers to a fundamental truth or proposition. Therefore, use "principal crop" to describe the main agricultural product.
What's the difference between "principal crop" and "major crop"?
"Principal crop" and "major crop" are largely interchangeable. Both refer to the most important crop in a given area. However, "principal crop" might suggest a more significant economic or cultural role than "major crop".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
81%
Authority and reliability
4.3/5
Expert rating
Real-world application tested