The province of shandong, which has an area of 2. 8 million acres, accounts for 15 per cent of the country's economic benefits, although less than 4 per cent of the country's total area is grown. Through scientific and technological innovation, “small potatoes” have become a “big industry” for farmers to generate wealth, and food production has spread from “tons of food” to “tons of food”。
Weight loss and water conservation. High
Shandong ten state, located in the south-east of the mountain, has a long season of light and is very suitable for potato cultivation. It has been growing for hundreds of years and has been hailed as the “home of chinese potatoes”. There are currently 650,000 acres under cultivation, producing more than 2 million tons per year, about one third of shandong's production, and potatoes have become “gold beans” rich by local farmers。
Liu hengtao, a local potato grower, has been growing potatoes for more than a decade and is currently contracted over 2,000 acres. He described the potato as a good-looking and productive year。
Liu yantao told journalists that the high production and efficiency of potatoes over the past two years had been largely the result of rapid access to modern agriculture. New forms of integrated water fertilizer irrigation are essential. The usual potato cultivation methods are high and the use of fertilizers is low. Excessive fertilizers can also affect production by burning seedlings. New types of integrated water fertilizer irrigation have completely changed the way they are grown。
Water fertilization is integrated, i. E. Irrigation and fertilization are carried out simultaneously, bringing fertilizers and water together to the roots of crops. Liu hengtao said that the amount of water used in one acre per growth season was about 90 cubic metres, saving 35 per cent。
Liu hengtao has largely accounted for: the original planting model is not manual, and the cost of an acre is $850; and, following the integration of water fertilizer, 35 per cent of water is saved. The high yield was achieved with a minimum of 150 pounds, at a cost of $560 per acre, a reduction of $290。
Integrated water fertilizer cultivation not only saves water and loses weight, but also increases production. The average acre now stands at 8,500 pounds, an increase of 1100 pounds。
Both water conservation and weight loss. More than 2,000 acres of liu's land are invested in more than 2 million yuan, of which 25 per cent are locally subsidized. Apart from the replacement of small drip irrigation pipes, which cost $150 per acre each year, the rest of the associated facilities, such as the main pipeline, have no problem for 10 or 20 years。
Interviews with journalists revealed that the pilot roll-out of water fertilizer integration technology in the city of teng state began in 2015 and that it was the first region in the country to implement such techniques, with six demonstration bases for potatoes, which now amount to 50,000 acres。
In response to the need to match the size of the irrigated area of the drip irrigation unit with the size of the irrigated plot, local piping of small swathes planted in the open houses, irrigation of pipelines, can also save electricity around $15 per acre。
While water-saving irrigation has been addressed, how can fertilizer use be reduced, soil structure improved and planting quality improved? Local villagers are experimenting with the use of new biobacterium and organic fertilizers to further reduce fertilizer use and achieve efficiency gains。
In addition to growing technology, the rehabilitation of agricultural machinery has become another asset in the hands of growers. Under the guidance of local agricultural technicians, growers have also been restructured。
With a range of scientific and technological measures such as water-saving diets and downside efficiency, the potato industry in the state of tengzhou has grown and the villagers are on the verge of a harvest season。
Chen wei tai, director of the agricultural and rural department of teng state, shandong province: for 12 consecutive years, we have achieved a high level of production, which has stabilized at around 800,000 tons, and this year we expect to stabilize at over 800,000 tons。
1,500 kilos of acre food
Back in the day, it turned into a ton of grain fields
For the time being, winter wheat in most parts of the north enters the early spiking and is also a critical period for the spring tubing. In the high-standard farm areas of the yubakusha town in shandong province, the village villagers wei yanyung used the new wells, which had been repaired more than a month earlier, to water the land, at a total cost of 50,000。
At age 69, wei young-young had 28 acres of land, which had previously been watered by manual means. The new well became operational, allowing wei yen ying to say goodbye to the “big water pouring”。
Shandong province, the country's first large “ton and a half food” high-yielding demonstration area, is located in the “ton and a half” high-standard farm demonstration area. The “ton and a half of grain” is an acre of land that is grown for two seasons a year, with a season of wheat and a season of maize production combined, totalling one and a half tons。
In 2022, texas produced 650 kg of wheat acre and 850 kg of maize acre, making it possible to cross from an acre to an acre to a ton and a half. Interviews with journalists revealed that technological land-growing measures, such as the drilling of machine wells, the use of new biofertilizers, and the construction of high-standard local agricultural land, are inseparable。
In order to address the problem of water supply, the city of texas, in conjunction with the implementation of high-standard farm upgrading projects, has also made great efforts to build spraying and irrigation facilities and to develop efficient water-saving agriculture。
Technology such as web-based informatization and digitalization are important tools not only for the regulation of high standards of farm construction, but also for the realization of acre production from “tons of grain” to “tons of grain”。
The history of texas has been characterized by frequent droughts and floods, and the soil environment has now been fundamentally improved through the construction of high-standard agricultural land. They promote the use of a new type of biofertilizer containing algae that reduces fertilizer use and improves soil structures。
In order to ensure a steady increase in food production, local attempts have also been made to introduce a food capture mechanism for district-capturing models, town-capture model fields and village-capture high-yielding films。
The deputy secretary of the hill district council of texas, shandong province: the district secretary catches 1,000 acres, the town secretary catches 500 acres, and the village secretary catches 100 acres. In each field, the model of the secretary plus experts plus the cooperative model is implemented. The secretary goes to the fields on an irregular basis for supervisory research, specialists to assist them and cooperatives to manage the fields。
