The correct answer is: B) Protected cultivation.
Protected cultivation is a type of agriculture that uses artificial structures to protect crops from the elements. This can include greenhouses, polytunnels, and shade nets. Protected cultivation is used to grow a variety of high-value horticultural crops, such as tomatoes, cucumbers, and strawberries.
Open-field cultivation is the traditional method of farming, where crops are grown in open fields without any protection from the elements. This type of cultivation is used to grow a variety of crops, including cereals, vegetables, and fruits.
Rainfed cultivation is a type of agriculture that relies on rainfall for water. This type of cultivation is common in areas with low rainfall, such as semi-arid and arid regions. Rainfed cultivation is used to grow a variety of crops, including cereals, pulses, and oilseeds.
Terrace cultivation is a type of agriculture that is used in mountainous areas. Terraces are built on the slopes of mountains to create flat surfaces for growing crops. Terrace cultivation is used to grow a variety of crops, including rice, wheat, and maize.