The agricultural zone in Nanjing plays a significant role in spurring innovation in several ways:
1. Technological innovation
Precision agriculture
In Nanjing's agricultural zone, advanced technologies such as the Internet of Things (IoT) are being applied. Sensors are installed in the fields to monitor soil moisture, nutrient levels, and weather conditions in real time. For example, in some vegetable farms, these sensors can provide accurate data on soil humidity, enabling farmers to precisely control irrigation systems. This not only saves water resources but also improves crop yields.
Genetic improvement of crops
Agricultural research institutions in the zone are actively engaged in crop breeding programs. They use techniques like gene editing and hybridization to develop new crop varieties that are more resistant to diseases, pests, and environmental stresses. For instance, new rice varieties with high yield and strong resistance to rice blast have been bred, which contribute to the stable production of staple foods in the region.
2. Business model innovation
Agri tourism integration
Many farms in Nanjing's agricultural zone have combined agriculture with tourism. They offer activities such as fruit picking, rural homestays, and agricultural experience courses. For example, some orchards allow tourists to pick their own fruits during the harvest season, and at the same time, provide accommodation and local cuisine services. This model not only increases farmers' income sources but also promotes the integration of primary, secondary, and tertiary industries.
Farm to table direct sales
Some agricultural enterprises in the zone have established direct selling channels from the farm to the consumer. Through online platforms and community supported agriculture (CSA) models, fresh agricultural products can be directly delivered to consumers' homes. This shortens the supply chain, reduces intermediate links, and ensures the freshness and quality of agricultural products while increasing farmers' profits.
3. Sustainable development innovation
Organic farming and ecological protection
The agricultural zone promotes organic farming practices. Farmers use organic fertilizers and biological pest control methods instead of chemical pesticides and fertilizers. For example, in some tea plantations, farmers introduce natural enemies of pests, such as ladybugs, to control aphids, and use compost made from agricultural waste as fertilizers. This helps protect the ecological environment, improve soil quality, and produce healthy and green agricultural products.
Resource recycling and circular agriculture
Agricultural waste in the zone is effectively recycled. For example, crop straw is used for power generation, livestock manure is processed into biogas for energy supply, and the residue after biogas production is used as organic fertilizer. This circular agricultural model realizes the efficient utilization of resources, reduces environmental pollution, and conforms to the concept of sustainable development.
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