Cultivation method for corn and fresh edible soybean interplanting after rape harvesting
A cultivation method and rapeseed stubble technology are applied in the cultivation field of rapeseed stubble and corn intercropping for fresh soybeans, which can solve the problems of mismatch of planting systems, difficulty in meeting diversified demands, and difficulty in realizing intercropping of corn and soybeans, so as to improve land utilization. rate, and the effect of increasing the total output value
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Examples
Embodiment 1
[0055] Different fresh food varieties of embodiment 1 are screened
[0056] Fresh corn and fresh soybeans were intercropped after the rapeseed was harvested. The corn variety was Zhenghong 505, a semi-compact corn variety. See Table 1 for the fresh soybean varieties.
[0057] On April 28, the corn seedlings were raised in a seedling tray, with two seeds in each hole, and they were transplanted when they grew to two leaves and one heart. On May 5, after the rapeseed was harvested, corn transplanting and fresh soybean intercropping were carried out, and one area (two rows) of corn was intercropped and one area (two rows) of soybeans were planted. The distance between the corn belt and the belt is 160cm, and the corn row spacing in the belt is 40cm. Two adjacent rows of corn are transplanted in staggered holes, 2 plants in each hole, the hole distance is 35cm, and the seedlings are filled at the 3rd leaf stage. Plant one strip (two rows) of fresh soybeans between the two corn st...
Embodiment 2
[0065] Embodiment 2 fresh corn and fresh soybean intercropping
[0066] 1) Test objects: The corn variety is Zhengtian 68, a compact fresh corn variety, and the fresh soybean variety is Zhexiandou No. 4, a mid-maturing variety.
[0067] 2) Test area: Yucheng District, Ya'an City, Sichuan Province
[0068] 3) Test method
[0069] On April 28, the corn seedlings were raised in a seedling tray, with two seeds in each hole, and transplanted when they grew to three leaves and one heart. On May 5, after the rapeseed was harvested, corn transplanting and fresh soybean intercropping were carried out, and one area (two rows) of corn was intercropped and one area (two rows) of fresh soybeans was planted. The distance between the corn belt and the belt is 180cm, and the corn row spacing in the belt is 50cm. Two adjacent rows of corn are transplanted in staggered holes, 2 plants in each hole, the hole distance is 45cm, and the seedlings are filled at the 3-leaf stage. Plant one strip (...
Embodiment 3
[0077] Example 3 Common corn and fresh soybean intercropping
[0078] 1) Test objects: The corn variety is Zhenghong 505, a semi-compact variety, and the fresh soybean is Zhexiandou No. 8, a mid-maturing variety.
[0079] 2) Test area: Gucheng Village, Longmen Township, Lushan County, Ya'an City, Sichuan Province.
[0080] 3) Test method
[0081] On May 25, after the rapeseed was harvested, the intercropping of corn and fresh soybeans was carried out, and one area (two rows) of corn was intercropped and one area (two rows) of fresh soybeans was planted. The distance between the corn belt and the belt is 170cm, the corn row spacing in the belt is 45cm, two adjacent rows of corn are planted on demand in staggered holes, the hole distance is 40cm, 3-4 seeds per hole, and 2 seedlings at the 3-leaf stage. Plant one strip (two rows) of fresh soybeans between the two corn strips, the distance between the fresh soybean strips and the corn strips is 65cm, the row spacing of fresh soy...
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Description
Claims
Application Information
- IPC
- A01G1/00
- CPC
- A01G22/00
- Inventors
- 刘卫国; 方萍