CAJ | 학술논문

为了探明温度与种子发芽的关系,以黔辣4号为试验材料,就室内不同温度及贵州辣椒播种期土壤表层温度变化与辣椒种子发芽率的关系进行了研究。结果表明：1）25℃左右的温度最有利于辣椒种子发芽及幼苗生长。当温度在15℃以下（含15℃）或30℃以上（含30℃）时,辣椒种子的发芽率明显降低,发芽持续时间延长,发芽整齐度和集中程度降低,幼苗生长缓慢或者发生徒长。当温度在10℃以下（含15℃）或40℃以上（含30℃）时,辣椒种子基本不发芽。2）在贵州遵义及相同气候条件地区,辣椒直播时间应选择在3月中下旬至4月初。
위료탐명온도여충자발아적관계,이검랄4호위시험재료,취실내불동온도급귀주랄초파충기토양표층온도변화여랄초충자발아솔적관계진행료연구。결과표명：1）25℃좌우적온도최유리우랄초충자발아급유묘생장。당온도재15℃이하（함15℃）혹30℃이상（함30℃）시,랄초충자적발아솔명현강저,발아지속시간연장,발아정제도화집중정도강저,유묘생장완만혹자발생도장。당온도재10℃이하（함15℃）혹40℃이상（함30℃）시,랄초충자기본불발아。2）재귀주준의급상동기후조건지구,랄초직파시간응선택재3월중하순지4월초。
The effect of germination on pepper seed under different temperature and the changes trend of geothermal during sowing time were studied. The result showed : 1 ) The temperature environment at 25℃ is in favor of growth of pepper seed germination and the seedlings. The germination rate ,concentration and uniformity are significantly reduced, the germination rate and seedling growth is slow and the germination time is delay when the temperature is between 15 -30℃. The seed is not germination when the temperature is blow 10℃. 2) It is appropriate to sow between late march and early April in Zunyi, Guizhou.