Walking Jilin ｜ The "Big Spider" of Niu Heart Set Inspection

The autumn is high, driving from Da'an City, Jilin Province, crossing the saline -alkali land, and going to Niu Xin Sai to protect the National Wetland Park.

Stop the car and step into the wooden path in the Niuxin set, look up, the eyes are full of reeds with height height, bowed, the water surface is clear, and the reed root beard can be seen. "When the water surface is frozen in winter, someone driving on the ice to collect reeds, it is also a lot of income!" Wen Bolong, the head of the western salt -alkali wetland ecological research station of the Songnen Plain of the Chinese Academy of Sciences, said with a smile.

In the local area, Niu Xinjie is not only famous for its reeds in the full pond. In recent years, the "big spider" in the reed is more well -known.

Follow the wooden path forward, and a plastic film with a high knee surrounds a square reed field. Hundreds of blue and black crabs crawl around. These crabs are the "big spiders" in the mouth of the local villagers.

Crab in reeds is a scientific research team of Liu Xingtu, a wetland ecosystem and an academician of the Chinese Academy of Engineering, and has many years of experiments. The successful application of "reed-crab (fish)-rice" composite ecological engineering model has created a new way for the wetland ecological industry.

"When the crabs were introduced, the local villagers had never seen it. They said that the 'big spider' was mutated. The climbing was so fast, the shell was still hard, it was too scary." Wen Bolong said with a smile.

Protection and development parallel. In the past, saline -alkali land is now living big crabs. River crabs eat weeds, low -quality fish and shrimp, pests, and grow naturally; while eating, loose soil, fecal fertilizer.

Education, disease resistance, and quality improvement ... Although Academician Liu Xingtu has gone, the scientific research team's saline and alkali degraded wetland recovery and reasonable use is still continuously exploring. Essence

"This year's harvest is good, and the crab collection is waiting every day at the door!" As he fiddled with crabs, the inspection was not fat enough, and the owner of the aquaculture professional cooperative, Cheng Chengbian, answered the reporter.

It is understood that the Niuxin Set continued to maintain a breeding surface of 2,400 hectares this year, with a total of 150,000 kg of crab seedlings, and the expected annual output value can reach 12 million yuan.

The picture shows unprecedented saline -alkali land and information pictures that have been changed well

"Now, research and development and integration of saline-alkali degradation wetland recovery, irrigation area degradation project wetland removal, wetland crab/fish release, reed base edible fungus cultivation, rice-crab/duck co-operating Reasonable use of functional improvement, saline -alkali wetland resources, and technical systems such as green breeding in salt -alkali rice fields. "Wen Bolong said.

Source: People's Daily Client Jilin Channel

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