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Three-dimensional cultivation method of interplanting soybeans and sorghums

A cultivation method and three-dimensional cultivation technology, which are applied in the directions of botanical equipment and methods, horticulture, application, etc., can solve the problems of unsatisfactory sorghum yield and the like

Inactive Publication Date: 2011-09-07
SICHUAN AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the winemaking industry in Sichuan Province needs nearly 1 million tons of sorghum seeds every year, and the self-produced only 200,000 tons. The sorghum production is far from meeting the needs of the winemaking industry, and often needs to be transferred outside to fill the supply gap.

Method used

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  • Three-dimensional cultivation method of interplanting soybeans and sorghums

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] Test location: Rong County, Zigong City, Sichuan Province.

[0038] Experimental group: In the first ten days of March, the local conventional glutinous sorghum variety was planted in open boxes, with a width of 135 cm, a row spacing of 100 cm, a narrow row spacing of 35 cm, and a hole spacing of 33 cm, with 2 plants in each hole; soybean variety Gongxuan 1 was planted in early June of the same year No. 2 rows of soybeans were planted in the wide row of sorghum, the distance between soybeans and sorghum was 35cm, the row spacing of soybeans was 30cm, the distance between holes was 25cm, and 3 seedlings were left in each hole;

[0039] Sorghum net cropping control group: sorghum was monocultured with local traditional planting methods;

[0040] Soybean net as control group: Soybean is monocultured with local traditional planting methods;

[0041] The experimental group and the control group were sown at the same time, and other field management was consistent with the l...

Embodiment 2

[0047] Test location: Rong County, Zigong City, Sichuan Province.

[0048] Experimental group: In the first ten days of March, the local conventional glutinous sorghum variety was planted in open boxes, with a width of 120 cm, a row spacing of 80 cm, a row spacing of 40 cm, and a hole spacing of 33 cm, with 2 plants in each hole; soybean variety Gongxuan 1 was planted in the first ten days of June of the same year No. 1 row of soybeans was planted in the wide row of sorghum, with a distance of 40 cm from the sorghum, a hole distance of 25 cm, and 3 seedlings in the hole;

[0049] Sorghum net cropping control group: sorghum was monocultured with local traditional planting methods;

[0050] Soybean net as control group: Soybean is monocultured with local traditional planting methods;

[0051] The experimental group and the control group were sown at the same time, and other field management was consistent with the local field production level;

[0052] The test results are sho...

Embodiment 3

[0057] Test location: Rong County, Zigong City, Sichuan Province.

[0058] Experimental group: In the first ten days of March, sorghum hybrid variety Lunuo 8 was planted in open boxes, with a width of 135 cm, a row spacing of 100 cm, a narrow row spacing of 35 cm, and a hole spacing of 33 cm. Two plants were planted in each hole; soybean variety Nan was planted in early June of the same year. Bean 12, plant 1 row of soybeans in the wide row of sorghum, with a distance of 50 cm from the sorghum, a distance of 25 cm between the holes, and 3 seedlings in the holes;

[0059] Sorghum net cropping control group: sorghum was monocultured with local traditional planting methods;

[0060] Soybean net as control group: Soybean is monocultured with local traditional planting methods;

[0061] The experimental group and the control group were sown at the same time, and other field management was consistent with the local field production level;

[0062] The test results are shown in Tab...

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Abstract

The invention discloses a three-dimensional cultivation method of interplanting soybeans and sorghums. The sorghums are planted prior to the soybeans; a strip-shaped open box with box face width of 120-135 cm is adopted; the sorghums are planted in wide and narrow lines; distances between the wide lines are 80-100 cm while distances between the narrow lines are 35-40 cm; 1 to 2 lines of soybeans are planted in the wide lines of the sorghums; distances between the soybeans and the sorghums are 35-50 cm; and distances between the soybeans in soybean zones are 30 cm. In the cultivation method disclosed by the invention, complementary spatial niche advantages of long-stalk crops sorghums and short-stalk crops soybeans are sufficiently utilized and a high and low scattered canopy architecture is formed in the field so that ventilation and light transmission in the field are enhanced and the light energy utilization efficiency is improved; and spaces between the wide lines of the sorghums and idle growing seasons after the sorghums are harvested are sufficiently utilized so that the land-use efficiency and the resource utilization rate are improved and both the production and the income are increased.

Description

technical field [0001] The invention relates to the technical field of crop planting, in particular to a three-dimensional cultivation method for interplanting soybeans with sorghum. Background technique [0002] Sorghum, also known as sorghum, is one of the five major cereal crops in the world and one of the earliest cereal crops cultivated in China. Sorghum is rich in nutrition. As a traditional edible grain, every 100g of sorghum grain contains 8.4-14.5g of protein, 2.4-5.5g of crude fat, and 65.9-77.4g of starch. Sorghum has strong adaptability and can be planted in plains, hills, flooded depressions, and saline-alkali lands. Sorghum grain is an excellent feed, which can be used as green feed and silage. The total starch content of sorghum grains for brewing can reach more than 70%, which can be transformed into syringic acid aromatic substances after cooking and long-term fermentation. As an important raw material for my country's brewing industry, sorghum plays an i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 杨文钰龚万灼闫艳红王小春雍太文刘卫国
Owner SICHUAN AGRI UNIV
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