Agricultural Science Questions and Answers

I, II and III. The tractor can be used to power planters, dryers, and sprayers. Tractors are versatile and powerful agricultural machines that can perform various tasks on the farm, including planting, drying, and spraying.

I is the cheapest because it uses crude tool.

stablishing agro-based industries in villages can help prevent rural-urban migration of farm labor by providing additional job opportunities and income sources for the rural population. Agro-based industries are those that process and add value to agricultural products. By setting up such industries in villages, farmers and rural workers can find employment locally, reducing the need to migrate to cities in search of jobs.

Day-neutral crops, also known as non-photoperiodic crops, are plants that produce flowers independently of the daylength. Unlike short-day and long-day plants, which require specific daylength conditions to flower, day-neutral crops are not influenced by the length of the day or night.

The cotton stainer is an insect pest of cotton plants. The cotton stainer is an insect pest that primarily affects cotton plants, causing damage to the seeds and leading to staining of the cotton fibers, impacting cotton yield and fiber quality.

Farm animals are commonly classified based on their feeding preferences. This classification categorizes animals into different groups based on their dietary habits and the type of feed they consume.

The primary purpose of a pasture in agriculture is to provide grazing animals with forage. A pasture is an area of land specifically designated for the purpose of growing and providing vegetation for livestock to graze on. It consists of various grasses, legumes, and other suitable plants that are palatable and nutritious for animals.

Freehold is a form of land ownership in which an individual holds complete ownership and control over a piece of land. The individual has the right to use, sell, or transfer the land as they wish, subject to legal regulations. This form of ownership is often associated with privately owned properties, where the land is owned outright and not subject to any time-limited agreements.

The primary purpose of mixed cropping in agriculture is to reduce the risk of crop failure. Mixed cropping involves growing two or more different crops together in the same field. This practice helps farmers mitigate the potential negative impacts of pests, diseases, adverse weather conditions, and market fluctuations that can affect a single crop. 

One of the potential disadvantages of agricultural extension is the lack of access to extension services in remote areas. Agricultural extension services aim to provide information, education, and support to farmers, enabling them to adopt improved farming practices and enhance their productivity. However, in remote or geographically isolated regions, the availability of extension services may be limited or non-existent.