Method for planting upright dwarf early-maturing mung beans in double rows on ridge

Abstract

The invention discloses an on-ridge double-row planting method for upright dwarf early-maturing mung beans, which is characterized in that the ridge spacing is 65cm, the row spacing is 18cm, the plant spacing is 15cm, the interval between adjacent mung beans on two adjacent ridges is 47cm, a seeder is used for precise single-grain dibble seeding, and double-row upright dwarf early-maturing mung beans are planted on the ridges side by side. According to the method, the number of seedlings of the upright dwarf early-maturing varieties in the main production area of the mung beans in northeast China can be increased, the population structure is improved, the varieties are ventilated and light-transmitting, resources such as land, light energy and CO2 are fully utilized, matching of good varieties and good methods is ensured, the production capacity of the mung beans is greatly improved, and the yield increasing potential of the upright dwarf early-maturing varieties and the important role in mung bean production are played.

Description

technical field

[0001] The invention relates to the technical field of crop breeding and cultivation, in particular to a double-row planting method on a ridge of upright short-stalked early-maturing mung beans. Background technique

[0002] The upright dwarf early-maturing mung bean varieties have early maturity, small individuals, and are resistant to density, which is conducive to mechanized harvesting and plays an important role in production. However, in order to obtain high yields of these varieties, it is necessary to increase the planting density and improve the population structure. At present, the main mung bean production areas in Northeast my country generally adopt the traditional ridge planting method, with a ridge spacing of 60-65cm. For dwarf and early-maturing varieties, the plant spacing should be 8-10cm to ensure a large enough group to obtain high yield. However, the planting spacing of mung bean production is average At 12-15cm, sufficient population size...

Examples

Embodiment 1

[0018] see figure 1 , upright dwarf early-maturing mung bean planting method in two rows on the ridge, the specific steps are as follows:

[0019] 1. Seed selection: mung bean species, choose erect, short-stalked, early-maturing types, the specific plant height is less than 50cm, the number of branches does not exceed 2, the harvest coefficient is high, and the growth period is within 75 days;

[0020] 2. Planting: a. Select the land, choose sandy loam plots that are flat and convenient for mechanized operations. Grain crops such as sorghum, millet, and corn are suitable for the previous stubble;

[0021] b. Soil preparation: plow 20cm to 25cm deep in autumn, and rake in time in spring to level the land, so that the soil in the plow layer can meet the requirements of level ground, fine soil, and no residues and debris;

[0022] c. Ridging, fertilization, mechanical ridging, fertilization, ridge spacing 65cm, with compound fertilizer (N:P 2 o 5 :K 2 O=12:18:16) is appropria...

Embodiment 3

[0028] In 2021, in Tongyu County, Baicheng City, Jilin Province, the main mung bean producing area, the upright dwarf early-maturing mung bean variety Jilu 14 was planted using the double-row cultivation technique on the ridge. The previous crop in the planting plot is corn, which should be plowed 20cm deep in autumn, and raked in time in spring to level the land so that the soil in the plow layer can meet the requirements of level ground, fine soil, and no residues. Ridging and fertilization were done mechanically before sowing, with a ridge distance of 65 cm, and compound fertilizer (N:P 2 o 5 :K 2 O=12:18:16) 200kg per hectare. Sow on June 16, use a seeder to sow precision single grains on demand, and plant two rows of Jilv 14 side by side on the ridge, the row spacing is 18cm, the plant spacing is 15cm, and the distance between adjacent mung beans on two adjacent ridges is 47cm.

[0029] Applying this technology, the number of protected seedlings per hectare of Jilu is ...

technical field

[0001] The invention relates to the technical field of crop breeding and cultivation, in particular to a double-row planting method on a ridge of upright short-stalked early-maturing mung beans. Background technique

[0002] The upright dwarf early-maturing mung bean varieties have early maturity, small individuals, and are resistant to density, which is conducive to mechanized harvesting and plays an important role in production. However, in order to obtain high yields of these varieties, it is necessary to increase the planting density and improve the population structure. At present, the main mung bean production areas in Northeast my country generally adopt the traditional ridge planting method, with a ridge spacing of 60-65cm. For dwarf and early-maturing varieties, the plant spacing should be 8-10cm to ensure a large enough group to obtain high yield. However, the planting spacing of mung bean production is average At 12-15cm, sufficient population size...

Examples

Embodiment 1

[0018] see figure 1 , upright dwarf early-maturing mung bean planting method in two rows on the ridge, the specific steps are as follows:

[0019] 1. Seed selection: mung bean species, choose erect, short-stalked, early-maturing types, the specific plant height is less than 50cm, the number of branches does not exceed 2, the harvest coefficient is high, and the growth period is within 75 days;

[0020] 2. Planting: a. Select the land, choose sandy loam plots that are flat and convenient for mechanized operations. Grain crops such as sorghum, millet, and corn are suitable for the previous stubble;

[0021] b. Soil preparation: plow 20cm to 25cm deep in autumn, and rake in time in spring to level the land, so that the soil in the plow layer can meet the requirements of level ground, fine soil, and no residues and debris;

[0022] c. Ridging, fertilization, mechanical ridging, fertilization, ridge spacing 65cm, with compound fertilizer (N:P 2 o 5 :K 2 O=12:18:16) is appropria...

Embodiment 3

[0028] In 2021, in Tongyu County, Baicheng City, Jilin Province, the main mung bean producing area, the upright dwarf early-maturing mung bean variety Jilu 14 was planted using the double-row cultivation technique on the ridge. The previous crop in the planting plot is corn, which should be plowed 20cm deep in autumn, and raked in time in spring to level the land so that the soil in the plow layer can meet the requirements of level ground, fine soil, and no residues. Ridging and fertilization were done mechanically before sowing, with a ridge distance of 65 cm, and compound fertilizer (N:P 2 o 5 :K 2 O=12:18:16) 200kg per hectare. Sow on June 16, use a seeder to sow precision single grains on demand, and plant two rows of Jilv 14 side by side on the ridge, the row spacing is 18cm, the plant spacing is 15cm, and the distance between adjacent mung beans on two adjacent ridges is 47cm.

[0029] Applying this technology, the number of protected seedlings per hectare of Jilu is ...

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