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Method for cultivating millets in light saline-alkali cultivated land

A cultivation method and technology for millet, applied in the fields of botanical equipment and methods, horticulture, application, etc., can solve the problems of poor benefit and low millet yield, and achieve the effects of improving millet yield, good benefit and ensuring seedling emergence rate.

Inactive Publication Date: 2012-04-25
NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem of low yield and poor benefit of planting millet in saline-alkali land, and to provide a cultivation method for millet in light saline-alkali cultivated land

Method used

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specific Embodiment approach 1

[0007] Specific embodiment one: the cultivation method of a kind of light saline-alkali cultivated land millet of the present embodiment is carried out according to the following steps: one, carry out stubble removal, autumn plowing, autumn ridging and organic fertilizer treatment to light saline-alkali cultivated land successively; , when the soil temperature of the sowing layer is stable and exceeds 10°C, start to sow, use a fertilization planter to ditch the ridge and apply base fertilizer, the depth of base fertilizer application is 10cm-12cm, and then return the soil to cover the soil with a thickness of 5cm-7cm; the base fertilizer is phosphoric acid di Ammonium, urea and potassium sulfate compound fertilizer, in which the fertilization rates of diammonium phosphate, urea and potassium sulfate are 103kg / hm respectively 2 ~108kg / hm 2 、58kg / hm 2 ~62kg / hm 2 and 58kg / hm 2 ~62kg / hm 2 3. Water in the ditch, after the water sinks, the seeding rate is 5kg / hm 2 ~6kg / hm 2 So...

specific Embodiment approach 2

[0009] Embodiment 2: This embodiment differs from Embodiment 1 in that: the light-saline-alkali cultivated land mentioned in Step 1 refers to the cultivated land with a soil pH value of 7.8-8.2. Others are the same as in the first embodiment.

specific Embodiment approach 3

[0010] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the light-saline-alkaline cultivated land in step 1 refers to the cultivated land with a soil pH value of 8.0. Others are the same as in the first or second embodiment.

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Abstract

The invention discloses a method for cultivating millets in light saline-alkali cultivated land and relates to a method for cultivating the millets. The method solves the problems of low yield and poor benefit of the conventional method for cultivating the millets in the saline-alkali land. The method comprises the following steps of: 1, performing stubble cleaning, autumn ploughing, autumn rigding and organic fertilizer application on the light saline-alkali land sequentially; 2, performing seeding in a mode of ditching on the ridge with water technology and wide lines; and 3, after the seedlings of the millets come up out of the ground, shoveling the land and intertilling, shoveling the land and shallow-ploughing and performing final singling of the seedlings sequentially; shoveling theland and performing deep-ploughing and folding after the completion of tillering of millets; during the jointing period of the millets, performing top application and cultivating the soil by fording deeply; during the grouting period of the millets, irrigating for one time; and harvesting the millets after the millets are ripe. The average yield per hectare of the millets cultivated in the saline-alkali land by the technical scheme reaches 4,500 kg; and compared with those of the conventional production land, the yield is increased by 47.7 to 51.0 percent and the income is increased by 5,820 to 6,220 yuan. The method can be used for cultivating the millets in the light saline-alkali cultivated land.

Description

technical field [0001] The invention belongs to a millet cultivation method. Background technique [0002] The scientific name of millet is millet, and it is called millet after shelling. It is rich in nutrition, and its protein content is 11.2% to 13.4%, and its fat content is 4.5%, both of which are higher than those of rice and flour. In addition, it also contains 8 kinds of amino acids necessary for the human body in a coordinated proportion, and the vitamin content is also rich, while the crude fiber content is the lowest among several major food crops. According to "Shen Nong's Materia Medica", millet has the functions of nourishing kidney qi, removing stomach heat, relieving thirst (diabetes), and diuresis. [0003] Millet crops have the characteristics of drought resistance and barrenness tolerance, and have always played an important role in agriculture in arid and semi-arid low-yield areas. The western part of the Songnen Plain in China belongs to the semi-arid ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00
Inventor 韩秉进刘晓冰
Owner NORTHEAST INST OF GEOGRAPHY & AGRIECOLOGY C A S
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