男女羞羞视频在线观看,国产精品黄色免费,麻豆91在线视频,美女被羞羞免费软件下载,国产的一级片,亚洲熟色妇,天天操夜夜摸,一区二区三区在线电影
US EUROPE AFRICA ASIA 中文
China / Society

Country's 'plant clinics' aid farmers without chemicals

By Jin Zhu (China Daily) Updated: 2012-12-29 00:11

A room with a microscope, networked computer and drugs appears at first glance to be in a hospital.

But the equipment isn't for ill people. Instead, it's for sick vegetables and grain crops.

China has recently introduced "plant clinics", a new way to prevent and control plant diseases and insect pests on farmland.

Nine plant clinics to date have been jointly set up by CABI, a research group in the United Kingdom that focuses on agriculture and the environment, and agricultural authorities in Beijing and South China's Guangxi Zhuang autonomous region.

The plant clinics already are improving harvests for farmers while seeking to build public confidence in food safety by reducing the use of agrochemicals, insiders said.

Zhao Shifu, 44, an agriculture technician in Beijing's Shunyi district, began to work as a plant doctor in his spare time when a plant clinic opened in August.

Zhao, who has more than 20 years of experience curbing pests and plant diseases, said the plant clinic can do something that no other method can.

"When technicians go into the field, they visit very few farmers in a day, and the rest miss out. The clinic has proved to be the best approach to solving plant health problems since they operate regularly ― just like a hospital for people," he said.

Zhao said the plant clinic that he works for, which is based in a local shop that sells pesticide and fertilizer, is far more popular among farmers than he imagined it would be.

"Even though it is now winter, the clinic still opens every day ― far exceeding the original plan of being open once a week," he said.

When a farmer brings a sample of a sick crop to the plant clinic, a trained plant doctor diagnoses the problem and recommends an affordable, locally available treatment.

Meanwhile, data about the farmer's visit ― location, type of crop disease and insect pest, and treatment recommendation ― is entered into an electronic database which is shared with the other plant clinics in the country.

Zhang Fengquan, 52, a farmer in Beijing's Shunyi district, said the plant clinic is now her first choice when her crops are seriously affected by unknown problems that she can't control.

"Unlike agrochemical sellers, who simply recommended four or five varieties of pesticides to curb one type of crop disease, the plant doctor lets me know what happened to my crops and how to prevent such problems," she said.

Since 2007, China has been the world's largest consumer of chemical fertilizers, using more than 50 million metric tons a year, four times the amount used in the 1980s, according to the National Bureau of Statistics.

The country also uses 1.3 million tons of pesticides annually, with usage per unit area 2.5 times the global average, according to the Chinese Academy of Agricultural Sciences.

Experts say an increase in plant disease and the deterioration of the environment have been caused in part by years of heavy use of agrochemicals.

Wan Min, project manager of CABI in China, said about eight new plant clinics are scheduled to open in China next year, especially in the west, where more poor farmers urgently need technical advice.

The program has also received support worldwide: More than 1,000 plant clinics are expected to be built in about 40 countries by 2016, he said.

The Food and Agriculture Organization of the United Nations says that nearly 1 billion people in the world are going hungry every day, and over half of those are smallholder farmers who rely on income from their crops to feed their families.

At the same time, up to 40 percent of the food that is currently grown worldwide is lost to plant pests and diseases before it can be consumed.

"If we can reduce this amount by even 1 percent, we can potentially feed millions more people," said Zhang Feng, country director of CABI in China.

Highlights
Hot Topics

...
主站蜘蛛池模板: 绿春县| 西林县| 竹山县| 双流县| 瑞昌市| 沾化县| 义乌市| 陆丰市| 建瓯市| 耿马| 尉氏县| 台东县| 神农架林区| 三台县| 长海县| 太原市| 大关县| 万全县| 南宁市| 玉龙| 商都县| 古交市| 班戈县| 莱州市| 佛教| 华宁县| 黄大仙区| 新兴县| 林州市| 安西县| 两当县| 尼勒克县| 察雅县| 武城县| 合作市| 鹤峰县| 虹口区| 射洪县| 宜州市| 乌鲁木齐县| 阆中市| 区。| 永宁县| 南平市| 阜宁县| 宜都市| 深州市| 东港市| 无极县| 凌源市| 得荣县| 达尔| 永寿县| 夏邑县| 汝阳县| 故城县| 华阴市| 赤水市| 和田县| 平和县| 错那县| 疏勒县| 阿勒泰市| 钟祥市| 城口县| 镶黄旗| 疏附县| 古蔺县| 澄江县| 砀山县| 德惠市| 罗江县| 大庆市| 崇信县| 五河县| 永川市| 庄浪县| 邯郸县| 汾西县| 稷山县| 印江| 瓮安县|