Abstract:

Trapa L. is one of the important aquatic economic crop in Jiaxing, Trapa acornis Nakano is a famous and traditional cultivars with local characteristics in Jiaxing because of its high nutritional value, delicious taste and deep cultural heritage with a long cultivation history. Through investigation and analysis of the industry development status of Trapa acornis Nakano in Jiaxing, this paper pointed out some problems such as the reduction of production scale and serious variety degradation of Trapa acornis Nakano, put forward some countermeasures such as the rejuvenation and creation of high-quality varieties of Trapa acornis Nakano, innovation of supporting and efficient cultivation mode, standardization of production technical standards of Trapa acornis Nakano, and development of multi-functional by-products of Trapa acornis Nakano. In order to promote healthy and sustainable development of Trapa acornis Nakano industry in Jiaxing, the countermeasures are necessary to enhance the comprehensive planting benefit, improve the purity and quality of varieties and increase the added value of germplasm resources of Trapa acornis Nakano.

Key words: Jiaxing, Trapa acornis Nakano, development status, countermeasure analysis