2. ZERO HUNGER

Smart irrigation fuels bumper cotton yields

Smart irrigation fuels bumper cotton yields
Written by ZJbTFBGJ2T

Smart irrigation fuels bumper cotton yields  China Daily

Smart irrigation fuels bumper cotton yields

Transforming Xinjiang’s Agriculture: A Path Towards Sustainable Development

A cotton picker harvests a field in Shihezi, Xinjiang Uygur autonomous region, on Sept 24. CAI ZENGLE/FOR CHINA DAILY 

URUMQI — Although close to the desert, a cotton field on the outskirts of Shihezi city in the Xinjiang Uygur autonomous region has become a high-yield field full of vitality thanks to an advanced intelligent agricultural system.

The system, featuring integrated irrigation of water and liquid fertilizer, is one of the major factors in Xinjiang becoming China’s main cotton-producing base and a leader in modern agricultural development.

The system adds more than 1,500 kilograms per hectare in yield to the cotton field, which covers more than 20 hectares.

Smart Water-Saving Drip Irrigation

“The system forms a network by collecting data such as moisture and humidity, and agricultural decisions are all determined based on the data,” said Xie Xingguang, director of the local agriculture department.

The system’s most important function is to realize smart water-saving drip irrigation in Xinjiang, reducing irrigation water volume to 5,250 cubic meters per hectare. In the 1950s, it was 10,500 cu m per hectare.

The irrigation network can reach the roots of every plant through shallow-buried pipelines and effectively channel water and fertilizer into them, said Ma Zhandong, an agricultural engineer at Xinjiang-based Tianye Group, a State-owned enterprise affiliated to Xinjiang Production and Construction Corps.

Since its establishment in 1996, Tianye has developed into a large-scale enterprise involving the chemical industry, modern agriculture, mining and other fields. Its water-saving drip irrigation products are sold at home and abroad.

Advancements in Agricultural Machinery

Water resources are among the most critical factors restricting agricultural development in Xinjiang. Thanks to the transformation from “watering the land” to “irrigating the crops”, irrigation efficiency has greatly improved and crop planting areas have grown.

Last year, Xinjiang’s cotton output reached 5.11 million metric tons, accounting for over 90 percent of the country’s total. Its grain output exceeded 20 million tons, increasing by over 3 million tons, accounting for more than 30 percent of the country’s total.

In the meantime, some enterprises have focused on developing high-level agricultural machinery suitable for Xinjiang’s geographical environment and agricultural needs, which is also a key factor in the development of modern agriculture in a vast and sparsely populated region like Xinjiang.

Based on the production features of cotton and other crops, Xinjiang urgently needs to develop agricultural machines that can realize precision sowing and picking.

Chen Xuegeng, an academician of the Chinese Academy of Engineering and leader of a mulching machine development team under Shihezi University, developed a series of machines in 2003 that integrate mulching and cotton sowing in Xinjiang. The efficiency of such a machine is equivalent to the work of 300 people.

The continuous efforts of local enterprises, multifunctional tractors, modernized irrigation systems and unmanned seeders equipped with Beidou navigation systems have turned more deserts into farmland in Xinjiang while freeing more people from hard farm work.

Last year, nearly 7,000 cotton pickers were used in mechanized harvesting in Xinjiang, and the mechanization rate increased to over 85 percent from 35 percent in 2014.

Advancements in Modern Agriculture

More than a dozen agriculture-related listed companies have been fostered in Xinjiang, covering agricultural machinery and equipment manufacturing, animal husbandry, deep processing of agricultural products and other fields.

Modern farms have mushroomed in northwestern China’s vast deserts in Xinjiang, making it an advanced region for developing large-scale, intensive, mechanized and intelligent modern agriculture.

Xinhua

SDGs, Targets, and Indicators

SDGs Targets Indicators
SDG 2: Zero Hunger 2.4: By 2030, ensure sustainable food production systems and implement resilient agricultural practices that increase productivity and production, that help maintain ecosystems, that strengthen capacity for adaptation to climate change, extreme weather, drought, flooding and other disasters and that progressively improve land and soil quality Indicator 2.4.1: Proportion of agricultural area under productive and sustainable agriculture
SDG 6: Clean Water and Sanitation 6.4: By 2030, substantially increase water-use efficiency across all sectors and ensure sustainable withdrawals and supply of freshwater to address water scarcity and substantially reduce the number of people suffering from water scarcity Indicator 6.4.1: Change in water-use efficiency over time
SDG 8: Decent Work and Economic Growth 8.2: Achieve higher levels of economic productivity through diversification, technological upgrading and innovation, including through a focus on high-value added and labor-intensive sectors Indicator 8.2.1: Annual growth rate of real GDP per employed person
SDG 9: Industry, Innovation, and Infrastructure 9.2: Promote inclusive and sustainable industrialization and, by 2030, significantly raise industry’s share of employment and gross domestic product, in line with national circumstances, and double its share in least developed countries Indicator 9.2.1: Manufacturing value added as a proportion of GDP and per capita
SDG 12: Responsible Consumption and Production 12.2: By 2030, achieve the sustainable management and efficient use of natural resources Indicator 12.2.1: Material footprint, material footprint per capita, and material footprint per GDP
SDG 15: Life on Land 15.3: By 2030, combat desertification, restore degraded land and soil, including land affected by desertification, drought and floods, and strive to achieve a land degradation-neutral world Indicator 15.3.1: Proportion of land that is degraded over total land area

1. Which SDGs are addressed or connected to the issues highlighted in the article?

  • SDG 2: Zero Hunger
  • SDG 6: Clean Water and Sanitation
  • SDG 8: Decent Work and Economic Growth
  • SDG 9: Industry, Innovation, and Infrastructure
  • SDG 12: Responsible Consumption and Production
  • SDG 15: Life on Land

2. What specific targets under those SDGs can be identified based on the article’s content?

  • Target 2.4: By 2030, ensure sustainable food production systems and implement resilient agricultural practices that increase productivity and production, that help maintain ecosystems, that strengthen capacity for adaptation to climate change, extreme weather, drought, flooding and other disasters and that progressively improve land and soil quality.
  • Target 6.4: By 2030, substantially increase water-use efficiency across all sectors and ensure sustainable withdrawals and supply of freshwater to address water scarcity and substantially reduce the number of people suffering from water scarcity.
  • Target 8.2: Achieve higher levels of economic productivity through diversification, technological upgrading and innovation, including through a focus on high-value added and labor-intensive sectors.
  • Target 9.2: Promote inclusive and sustainable industrialization and, by 2030, significantly raise industry’s share of employment and gross domestic product, in line with national circumstances, and double its share in least developed countries.
  • Target 12.2: By 2030, achieve the sustainable management and efficient use of natural resources.
  • Target 15.3: By 2030, combat desertification, restore degraded land and soil, including land affected by desertification, drought and floods, and strive to achieve a land degradation-neutral world.

3. Are there any indicators mentioned or implied in the article that can be used to measure progress towards the identified targets?

  • Indicator 2.4.1: Proportion of agricultural area under productive and sustainable agriculture.
  • Indicator 6.4.1: Change in water-use efficiency over time.
  • Indicator 8.2.1: Annual growth rate of real GDP per employed person.
  • Indicator 9.2.1: Manufacturing value added as a proportion of GDP and per capita.
  • Indicator 12.2.1: Material footprint, material footprint per capita, and material footprint per GDP.
  • Indicator 15.3.1: Proportion of land that is degraded over total land area.

4. Table: SDGs, Targets, and Indicators

SDGs Targets Indicators
SDG 2: Zero Hunger 2.4: By 2030, ensure sustainable food production systems and implement resilient agricultural practices that increase productivity and production, that help maintain ecosystems, that strengthen capacity for adaptation to climate change, extreme weather, drought, flooding and other disasters and that progressively improve land and soil quality Indicator 2.4.1: Proportion of agricultural area under productive and sustainable agriculture
SDG 6: Clean Water and Sanitation 6.4: By 2030, substantially increase water-use efficiency across all sectors and ensure sustainable withdrawals and supply of freshwater to address water scarcity and substantially reduce the number of people suffering from water scarcity Indicator 6.4.1: Change in water-use efficiency over time
SDG 8: Decent Work and Economic Growth 8.2: Achieve higher levels of economic productivity through diversification, technological upgrading and innovation, including through a focus on high-value added and labor-intensive sectors Indicator 8.2.1: Annual growth rate of real GDP per employed person
SDG 9: Industry, Innovation, and Infrastructure 9.2: Promote inclusive and sustainable industrialization and, by 2030, significantly raise industry’s share of employment and gross domestic product, in line with national circumstances, and double its share in least developed countries Indicator 9.2.1: Manufacturing value added as a proportion of GDP and per capita
SDG 12: Responsible Consumption and Production 12.2: By 2030, achieve the sustainable management and efficient use of natural resources Indicator 12.2.1: Material footprint, material footprint per capita, and material footprint per GDP
SDG 15: Life on Land 15.3: By 2030, combat desertification, restore degraded land and soil, including land affected by desertification, drought and floods, and strive to achieve a land degradation-neutral world Indicator 15.3.1: Proportion of land that is degraded over total land area

Source: chinadaily.com.cn

 

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