CAJ | 학술논문

以"金鹏一号"为试验材料,研究了西北地区日光温室在不同温度下栽培冬春茬番茄对成株期生长及产量的影响.结果表明,随温度的升高,番茄的株高、茎粗和植株相对生长速率显著提高,但在(25±3)℃和(33±3)℃下处理50 d时,株高、茎粗的相对生长速率极显著低于自然温度(20±3)℃处理,而植株相对生长速率在处理40 d时,就极显著低于自然温度处理,说明番茄短期处于亚高温处理下, 植株会加快生长,但长期处于亚高温处理下,番茄会出现早衰现象;不同的温度处理表明,温度越高番茄果实前期发育越快,成熟期越提前,平均单果质量下降,总产量显著降低.
이"금붕일호"위시험재료,연구료서북지구일광온실재불동온도하재배동춘치번가대성주기생장급산량적영향.결과표명,수온도적승고,번가적주고、경조화식주상대생장속솔현저제고,단재(25±3)℃화(33±3)℃하처리50 d시,주고、경조적상대생장속솔겁현저저우자연온도(20±3)℃처리,이식주상대생장속솔재처리40 d시,취겁현저저우자연온도처리,설명번가단기처우아고온처리하, 식주회가쾌생장,단장기처우아고온처리하,번가회출현조쇠현상;불동적온도처리표명,온도월고번가과실전기발육월쾌,성숙기월제전,평균단과질량하강,총산량현저강저.
This test uses "Jingpeng One" as material, studying different temperature condition's effect on the growth and production of the adult tomatoes cultivated in the Northwest greenhouses. With the temperature increases, the tomatoes' plant height, stem diameter and plant relative growth rate significantly increase, but (25±3)℃ and(33±3)℃ 50 days later, the relative growth rate of the plant height and stem diameter are significantly lower than the natural temperature (20±3)℃ processing, and plant relative growth rate in dealing with 40 days, is significantly lower than most to deal with the natural temperature which indicates that the growth of plants will speed up in the short-term high temperature treatment, but in the long-term high temperature treatment, the tomato will appear premature phenomenon;At the same time as dealing with different temperatures, the higher the temperature the faster development of tomato early phase, the earlier of the tomatoes' mature stage, average weight and the output decreased significantly.