Cropping System refers to the crops, crop rotations, and management strategies applied over a number of years to a specific agricultural land. It covers every facet of managing an agricultural system in terms of time and space. Traditionally, cropping systems have been created to maximize output, but modern agriculture is increasingly focused on encouraging cropping systems that are environmentally sustainable. There are many cropping systems around the world including Multiple Cropping, Double Cropping, Triple Cropping, Relay Cropping, Ratoon Cropping, Intercropping, etc. This article will explain to you about the Cropping System which will be helpful in preparing the Agriculture Syllabus for the UPSC Civil Service exam.

Cropping System - Factors to Consider for Crop Choice

• Any cropping system revolves around the choice of crop.
• A farmer must consider a crop's profitability, adaptability to changing conditions, and disease resistance.
• It is also imperative to consider the need for specific technologies during growth or harvesting when deciding whether to plant it.
• They must also take into account the current environmental conditions on their farm and how the crop will fit in with other components of their production system.

Cropping System - Types

Multiple Cropping

• Growing two or more crops at once on the same piece of land is referred to as multiple cropping.
• Multiple Cropping, for instance, is when wheat and gram are grown simultaneously on the same piece of land.
• In the Global South, these multiple cropping techniques are widely practiced. This covers areas like Latin America, Africa, Asia, etc.
• This is a widespread practice in these areas, particularly on small farms where they are grown to produce food for households with little means.
• With the use of this cropping technique, farmers can increase crop output and income by double.

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Double Cropping

• Double cropping refers to the practice of farmers who, within the same year, plant and harvest two crops on the same land one after another.
• It enables farmers to maximize the limited planting season. Planting winter wheat and a row of double-cropping soybeans is the best example of this method.
• After winter wheat, farmers can boost their net returns by double planting soybean.
• Without the need to farm more land, the returns are increased.
• Double cropping is mostly prevalent in the Northeast, Southeast, and Southwest areas when measured as shares of each region's total cropland.

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Triple Cropping

• Triple Cropping is the practice of growing three different crops one after the other on the same land in a single year.
• Triple cropping is used for two main reasons - One is to squeeze as much feed as possible out of a given piece of land and the other is to apply the greatest possible amount of nitrogen or other crop nutrients to a given plot of land.
• Although there are risks involved, many local dairy farmers have come to the realization that triple cropping or early planting of winter farms is important on some or all of their acres in order to properly utilize applied nitrogen in the fall.

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Quadruple Cropping

• The term "quadruple cropping" refers to a multiple cropping method in which four crops are produced consecutively on the same piece of land over the course of a year.
• For instance, G.nut-Coriander Soybean-Methi-Wheat-Green gram, wheat-green gram, etc.
• Quadruple Cropping is gaining popularity among farmers as it is more profitable than conventional cropping patterns.
• This method reduces the likelihood that one of the crops will fail and provides protection against crop failure brought on by unpredictable weather conditions.

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Monoculture

• The practice of growing only one kind of crop at a time on a particular field is known as monoculture farming.
• Monoculture has been applied to both industrial and organic farming, enhancing planting and harvesting efficiency and bringing down costs for farmers.
• One excellent example is cultivating only beans or maize for the duration of the planting season. However, it also raises the possibility of contracting infections and pests.
• In terms of modern agriculture, monoculture promotes crop specialization because it includes producing just one crop on most or all of the available land.

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Mono Cropping

• Monocropping is the agricultural technique of producing a single crop year after year on the same ground without rotating through other crops or growing many crops on the same land, which is known as polyculture.
• Three widely produced crops that are frequently grown using monocropping methods include corn, soybeans, and wheat.
• Monocropping proponents assert that it is a more profitable farming method than changing crops every year.
• While this might be true in the near future, monocropping can have catastrophic impacts on the environment.

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Sole Cropping

• The term "sole cropping" describes the practice of planting a single crop variety in a pure stand at a typical density.
• Farmers can have uniform harvests over their entire farm due to sole cropping.
• They can boost farm profitability by only planting the most lucrative crops and using the same seed, machinery, pest control, and growth techniques across their entire farm.

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Sequential Cropping

• Sequential cropping is growing two or more crops in succession on the same field each year.
• After the previous crop has been harvested, the subsequent crop is planted.
• For instance, planting maize during the prolonged rains and beans during the shorter rainy season.
• Some regions have wet seasons that are long enough to support the growth of two crops, either two major crops or one main crop and a cover crop.
• Growing two crops might also be feasible if there are two rainy seasons or if the land still has adequate moisture to support two crops.
• Only the spatial dimension is used for crop intensification. There isn't any intercrop competition. One crop at a time is managed by farmers in the field.

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Relay Cropping

• Relay cropping involves planting a second crop before the previous one has even been harvested. Therefore, both crops share a portion of the growing season.
• Planting rice (or wheat), cauliflower, onions, and summer gourds (or potato onions, lady's fingers, and maize) all at the same time are examples of relay farming.
• Relay planting has less risk because it does not require relying just on one crop.
• Insects will spread less, the distribution of labour will be improved, and legumes will really add nitrogen to the soil.

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Ratoon Cropping

• Ratoon cropping is a method of farming in which the remnants of one crop that has previously been harvested are used to cultivate a second crop.
• As new plants emerge from the harvested crop's stubble, the practice is also known as "stubble cropping."
• As production and quality decline after each cycle, ratooning cannot be employed indefinitely.
• For instance, it is possible for sugarcane to have two or three ratooning crops before new planting is required.

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Intercropping

• Intercropping is a method of increasing agricultural productivity by planting two or more crops simultaneously on a specific plot of land in a specific row pattern.
• Small farmers who depend on rain for higher production are more likely to use it.
• This procedure has a specific row pattern, such as 1:1 or 1:2, which means that the primary crop is in the first row and the other crops are in the second or third row.
• These crops are blended in this technique despite having different nutrient needs. It guarantees the best possible use of the nutrients given.
• Additionally, it stops pests and diseases from spreading to every plant involved in a particular crop.

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Conclusion

A cropping system on a piece of land must replenish or restore nutrients that are lost during crop growth in order to continue. Fertilizers, which may be organic or synthetic in nature, are typically used to achieve this. However, there have been substantial modifications to the cropping pattern in India over the years. The growing demand for food caused by population growth and urbanization puts agricultural land under stress, leading to crop intensification and the replacement of food crops with commercial crops while the area cultivated remains more or less constant.

FAQs

MCQs

1. What is the primary advantage of crop rotation?

A) Increased monoculture output
B) Better management of pests and diseases
C) Reduced labor requirements
D) Increased use of chemical fertilizers

2. Which of the following is NOT a type of cropping system?

A) Monocropping
B) Crop Rotation
C) Intercropping
D) Organic Cropping

3. In which cropping system are two or more crops grown in the same field during the same season?

A) Mixed Cropping
B) Monocropping
C) Intercropping
D) Crop Rotation

4. What is the purpose of mixed cropping?

A) To maximize the yield of a single crop
B) To diversify crops for better risk management
C) To increase pesticide usage
D) To reduce crop rotation time

5. Which of the following factors does NOT affect the choice of a cropping system?

A) Soil fertility
B) Climate conditions
C) Crop rotation history
D) Geographical location

GS Mains Questions and Model Answers

Q1: Evaluate the role of crop rotation in maintaining soil health and improving agricultural sustainability.

Answer: Crop rotation plays a crucial role in maintaining soil health and promoting agricultural sustainability. By alternating crops with different nutrient needs and root structures, crop rotation helps prevent soil depletion, reduces the buildup of pests and diseases, and promotes better soil structure. This practice reduces the dependency on chemical fertilizers, enhances biodiversity, and improves water retention in the soil. Crop rotation is an effective way to maintain soil fertility while reducing environmental impact, making it an essential practice for sustainable agriculture.

Q2: Discuss the advantages and disadvantages of intercropping as a cropping system in modern agriculture.

Answer: Intercropping offers several advantages, including higher biodiversity, better utilization of land, and reduced risk of crop failure due to pests, diseases, and adverse weather conditions. It also improves soil fertility and reduces the need for chemical fertilizers by promoting nutrient cycling. However, intercropping can be labor-intensive and may require more complex management to optimize crop growth. In some cases, the yields of individual crops may be lower compared to monocropping, and competition for resources can occur. Despite these challenges, intercropping remains a valuable strategy for sustainable agriculture.

Q3: Assess the impact of modern farming practices such as monocropping on soil health and biodiversity.

Answer: Monocropping, the practice of growing the same crop on the same land year after year, can negatively impact soil health and biodiversity. It depletes soil nutrients specific to that crop, leading to soil degradation and a greater reliance on chemical fertilizers. Monocropping also makes crops more susceptible to pests and diseases, as they often thrive on the same plants. Furthermore, this practice reduces biodiversity by favoring a single species, which can disrupt ecosystems and affect the long-term sustainability of agricultural production. To mitigate these effects, more diversified cropping systems are recommended.

Previous Year Questions on Cropping Systems

1. UPSC CSE Prelims 2020:

Question: Which of the following is a major benefit of crop rotation?

A) Increases soil erosion
B) Promotes biodiversity
C) Increases the need for chemical fertilizers
D) Reduces crop yield

Answer: (B)

Explanation: Crop rotation helps promote biodiversity by introducing different crops that support varied ecosystems, leading to better soil health and reduced pest pressure.

2. UPSC CSE Mains 2019 (GS Paper 3):

Question: Discuss the role of crop diversification in enhancing food security in India.

Answer: Crop diversification is crucial for enhancing food security in India, as it reduces dependence on a single crop and mitigates risks associated with climate change, pests, and market fluctuations. By growing a variety of crops, farmers can ensure a steady supply of food throughout the year, while also improving soil fertility and reducing the need for chemical inputs. Diversified cropping systems contribute to environmental sustainability and long-term agricultural productivity, thus ensuring food security for India’s growing population.