Anti-season generation-adding breeding box for rice
An off-season, rice technology, applied in the agricultural field, can solve problems such as unbearable for general scientific and technological personnel and high cost of rice reproduction, and achieve the effects of overcoming natural weather environmental hazards, good thermal insulation and constant temperature effects, and energy saving.
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Embodiment 1
[0040] The off-season rice breeding box is composed of a frame body 12, a heating system and an integrated system of water, fertilizer and medicine, and is characterized in that: figure 1 , figure 2 , image 3 As shown, the frame body 12 is a cuboid structure with a height of 1.35m to 1.45m, unlimited length and width, and the front, left, right, back, and top surfaces are closed with PC solar panels; The PC sunshine board is a transparent anti-drip greenhouse special board with a double-layer hollow structure; the frame body 12 is placed on the concrete floor in the direction of sitting north and south, and it is placed 4-5° west of the geographical central axis, which is conducive to extending the light time, and use sealant to seal the gap between the frame body 12 and the concrete floor; as figure 1 Shown, utilize the PC sunshine board of frame body 12 fronts to be set as 3 sliding doors 6, and sliding door 6 is equipped with handle 16, is used for the access and breedi...
Embodiment 2
[0048] A kind of off-season breeding method for rice, adopting off-season breeding box breeding for rice, the place of breeding is in Yangxian County, Hanzhong City, Shaanxi Province, the rice species used are inter-varietal hybrid offspring, and the breeding method includes the following steps:
[0049] (1) Seasonal breeding
[0050] (1) Breeding time and breeding temperature control
[0051] The breeding season is from April 11th to mid-September. The natural weather temperature (°C) in Yangxian County from April to mid-September is shown in Table 3. The natural temperature from mid-May to mid-September can meet the growth and development requirements of rice. , but the natural environment temperature is low from mid-April to early May, which is not conducive to the growth of rice. In Table 3: No. 1 is the sowing to emergence stage, No. 2 is the seedling stage, No. 3 is the seedling stage to the early tillering stage, No. 4 ~ No. 16 is the tillering stage to mature stage, a...
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