Agricultural Forms on Dry Land: Fields and Efforts to Increase Productivity

YOGYAKARTA - The form of agriculture on dry land is known as a field. This farming system is usually applied in areas with low rainfall and limited water sources. Although the challenges are quite large, fields remain an important form of agriculture to support food security.

Agriculture in dry land has different characteristics and management methods than wet land. Farmers in this area rely on seasonal rainfall or a simple irrigation system to meet the plant's water needs. The following will discuss in more depth about the form of agriculture in dry land.

Dryland is an important agro-ecosystem in agricultural development in various tropical and subtropical countries. The field system carried out in dry land usually relies on the rainy season as the only source of water. Therefore, the planting time and type of crop must be adjusted to the climatic conditions.

In addition to relying on rainfall, farmers in dry land often use minimal soil processing techniques to maintain soil moisture and structure. This technique helps reduce water evaporation and prevent the loss of nutrients due to erosion. Some farmers also apply crop rotation, i.e. planting different types of crops alternately so that the soil remains fertile and does not quickly deteriorate.

In the practice of dry land agriculture, soil conservation is very important. Soil conservation techniques include the use of cover crops, the creation of terraces on sloping land, and the planting of protective vegetation to reduce surface runoff. In this way, the risk of erosion and soil degradation can be minimized.

Sustainable agriculture is also an important part of the field system in dry lands. One example is wheat forest farming, where farmers grow food crops such as wheat between trees. This system helps retain rainwater in the soil, reduces erosion, and creates a cooler microclimate for plants.

The main obstacle faced by farmers in dry land is water constraints. However, with the development of technology, there are now various solutions such as drip irrigation technology, soil moisture sensors, and rainwater utilization. With this system, watering can be done efficiently according to the needs of the plants without wasting a lot of water.

In addition to water efficiency, the application of drought-resistant varieties of plants also plays an important role. Varieties such as hybrid corn and adaptive peanuts can grow well even if they only get a little water. This can make land that was previously considered unproductive a new source of food for the community.

Despite many challenges, the form of agriculture in dry land has a strategic role in maintaining national food security. With the support of technological innovation, training of farmers, and government policies for sustainable agriculture, dry land can become a potential and profitable source of agricultural production.