How many people s lives can be changed by 1,000 acres of saline alkali rice improvement demonstratio

Hangjinqi**, Ordos City, Inner Mongolia Autonomous Region, announced on June 13 that the team of academician Yuan Longping has established a saline-alkali rice improvement research demonstration base in the local Tara Town, and tried to plant 1,000 acres of rice improvement demonstration field in saline-alkali land for the first time. This also means that Yuan Longping's team has officially started the rhythm of rice planting under this banner. <>

According to reports, at present, Academician Yuan Longping's sea rice team is building an Inner Mongolia sea rice research and development sub-center in Tara Town, HangjinqiChanging the restrictions on land planting, among which the specific responsible projects are production, education, and scientific research cooperation, promoting demonstration construction, market application and model exploration, and promoting the continuous innovation and industrialization of salt-tolerant rice planting technology in Hangjinqi. <>

According to Li Xiaodong, the relevant person in charge of the sea rice team of Academician Yuan Longping, the Inner Mongolia Sea Rice R&D Sub-center will use a variety of technical models to carry out saline-alkali rice improvement test verification, cultivate stress-resistant rice varieties suitable for local soil water quality, develop comprehensive supporting cultivation technology, and carry out research on saline-alkali rice improvement and rice quality improvement technologyPromote the digital upgrading of paddy fields and the integration of intelligent planting management technology, increase the planting area of rice, and increase the <> of grain production

"It is of great significance to transform abandoned saline-alkali land into fertile land through rice cultivation. On the one hand, it helps to adjust the agricultural planting structure and ensure food security. On the other hand, it can promote the increase of production and income of farmers and herdsmen, and also protect and promote the ecology of the Yellow River Basin.

In the Hetao Plain, we should cultivate stress-tolerant rice varieties suitable for soil water quality, and develop comprehensive supporting cultivation technologies. If the trial is successful, it will be rolled out on a larger scale, and Inner Mongolia will make use of more saline-alkali land. Taking the improvement of saline-alkali land as the starting point, we should actively guide farmers and herdsmen to make bold attempts, change the concept of planting, vigorously promote characteristic industries such as rice planting and rice and crab co-breeding in saline-alkali land, actively promote the restructuring of the planting industry, comprehensively promote the steady development of the grain industry, improve quality and efficiency, and promote high yield and income increase of farmers and herdsmen.

It can change the lives of hundreds of millions of people, make these people's lives richer, and completely change their previous lives.

It can really change the lives of many people, and if the demonstration of 1,000 acres of saline-alkali land is really successful, I believe that the lives of people in many places of saline-alkali land can be greatly changed.

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If the conversion of saline-alkali land into paddy land is carried out with the approval of the law, and the land use right transfer fee and other fees are paid in accordance with the regulations, then the transformed paddy field can be regarded as new agricultural land. If the conversion of saline-alkali land into paddy fields has not been approved by law or the relevant fees have not been paid in accordance with the regulations, then the transformed paddy fields cannot be counted as new land, and will be recognized as illegal land use or illegal construction.

The conversion of saline-alkali land into paddy fields is not considered new land.

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If the rice fields caused by the change of saline-alkali land to lack of tangerines are carried out with the approval of the law, and the land use right transfer fee and other fees are paid in accordance with the regulations, then the transformed rice fields can be regarded as new agricultural land. If the transformation of saline-alkali land into paddy fields has not been approved in accordance with the law or the relevant fees have not been paid in accordance with the regulations, then the transformed paddy fields will not be counted as new land, and will be recognized as illegal land use or illegal construction.

Legal basisAccording to the provisions of the Land Management Law, the overall plan for land use shall be divided into three categories: agricultural land, construction land and unused land. Among them, agricultural land refers to land directly used for agricultural production, including cultivated land, forest land, grassland, farmland water use land, etc. Construction land refers to the land on which buildings and structures are constructed, including urban and rural residential and public facilities land, industrial and mining land, etc.

Unused land refers to land other than agricultural land and construction land, including barren grassland, saline-alkali land, marshland, etc. According to the provisions of the Property Law, the owner of the land contract management right may convert the cultivated land, forest land, grassland and other agricultural land contracted by the land into construction land, but it is subject to the approval of the law and the payment of land use right transfer fees and other fees in accordance with the regulations.

It's no problem to grow rice in this field. What problems need to be solved, let's ask again. The key is whether you can grow rice or not.

The pH secondary is mainly to look at the salinity content. It is better to improve saline-alkali land into rice Very much in favor, you may have to consider several factors, 1. Geography and climate factors, whether it is suitable for growing rice.

2. The topography, such as the situation around the saline-alkali land you want to improve, whether there is a river or ditch or in a wow field without an exit, because it is necessary to consider the salt, saline-alkali accumulation, etc.

3. The problem of water source, that is, whether it is suitable for irrigation of deep well water (shallow water is not allowed, the amount of water is very small and the salinity content is heavy) or the amount of precipitation in rivers or localities.

There are also some small problems of hair, not to mention, all understand, the rest of you will try to turn deep, level, ridges and so on to improve it, the later planting is not much different from the ordinary, just pay attention to fertilization, and prevent the occurrence of secondary salinization, this is very important, it depends on your choice, you must see the pinnacle, do not be in a saline-alkali land, the lowest lying place.

Recently, Academician Yuan Longping's team planted 1,000 acres of saline-alkali rice into a "wasteland" that seems difficult to grow crops.

I think that in addition to the treatment of saline-alkali land, it will also bring improvements to the environment and farmers' livesIt also reflects the development of planting scientific research in China.

Yes. If rice cultivation in saline-alkali land can be successfully experimented, it will not only increase food yields, but also improve the local environment.

Saline-alkali land can be fully utilized, because this kind of land is generally not good for growing crops.

It can increase the production of grain, so as to solve the problem of food and clothing for many people.

The benefits of growing saline rice are numerous. First of all, this practice has undoubtedly increased China's grain output and alleviated the food shortage. Secondly, China's cultivated land resources are scarce, and now the saline-alkali land is also fully utilized.

Vegetation has been added. It is conducive to the restoration of biodiversity.

There are two main advantages: one is that these wasted land can be used to avoid waste of land resources;Second, it can increase grain output and increase the country's grain reserves.

Saline-alkali rice is not only salt-alkali tolerant, but also resistant to floods and diseases, which can effectively alleviate the dilemma of insufficient arable land in China, improve grain production, and help alleviate the food crisis and stabilize food.

It is conducive to solving the food problem of the population, improving the environmental problems in saline-alkali areas, and increasing the income of peasantsPlanting rice in saline-alkali land is the basic condition for a prosperous country and a strong people.

First of all, you should choose the appropriate planting, and then choose the right time, so that it is more appropriate to cultivate rice.

(1) Do a good job in the basic construction of farmland. In planting in newly reclaimed saline-alkali land areas, it is necessary to do a good job in water conservancy construction, open ditches for drainage, lower the groundwater level, and reduce the salinity of paddy fields. Among them, the most important thing for growing rice in saline-alkali land is to have sufficient freshwater resources and a complete drainage and irrigation systemBefore rice planting, it is necessary to wash the salt in the field with flat ground and fresh water to reduce the salt content of the 0 20 cm soil layer to.

Hereinafter. (2) Improve soil structure. After solving the problem of salt, it is necessary to solve the problem of soil compaction and soil poverty.

Increase soil organic matter, improve soil structure, and reduce soil moisture evaporation by planting green manure, returning rice straw to the field, and increasing organic fertilizer: the applied organic fertilizer needs to be used as base fertilizer and not applied to the surface, so as to reduce nutrient loss during water exchange.

3) Master the irrigation period. Field drainage and irrigation is an important part of planting rice in saline-alkali land, and the salt resistance of rice at the seedling stage is weak, so salt damage can be prevented by irrigating deep water, and the irrigation depth is about 8 cm. In the future, the depth of the water layer can be adjusted according to different growth periods, and the water layer can be shallow at the rice tillering stage and deeper at the booting stage.

Irrigation and salt pressure need to be changed frequently to prevent the increase of salt concentration in the water: at the same time, the soil aeration can be adjusted. Generally, irrigation in the morning and drainage in the evening, overnight with a thin layer of water, draining and then irrigating deep water the next day, can effectively control salt damage and promote the growth of rice seedlings

In case of rainy days, you can irrigate less or no irrigation, which is conducive to ventilation and hair roots.