干旱地区农业研究
榦旱地區農業研究
간한지구농업연구
AGRICULTURAL RESEARCH IN THE ARID AREAS
2014年
5期
132-136,238
,共6页
秸秆生物反应堆%温室番茄%生长特性%光合作用
秸稈生物反應堆%溫室番茄%生長特性%光閤作用
갈간생물반응퇴%온실번가%생장특성%광합작용
straw bioreactor%greenhouse tomato%growth characteristics%photosynthesis
通过温室内小区试验的方法,研究秸秆生物反应堆对秋冬茬温室番茄生长特性的影响,包括对植株形态、光合特性、品质、产量进行分析。结果表明:秸秆生物反应堆能够有效促进温室番茄植株生长,提高品质。应用秸秆生物反应堆的试验区,番茄的株高和茎粗较对照区平均分别提高8%和10%;番茄果实的蛋白质、可溶性糖、Vc、有机酸含量平均分别提高11%、17%、14%、12%;当土壤水分大于田间持水量的60%~70%时,有利于植株的净光合速率及有机质的形成;应用秸秆生物反应堆的小区,在滴灌条件下,若秋冬茬番茄土壤水分下限控制范围为苗期田间持水量60%~70%θf,开花着果期70%~80%θf,结果期70%~80%θf,能够达到高产、优质、高效的目的。
通過溫室內小區試驗的方法,研究秸稈生物反應堆對鞦鼕茬溫室番茄生長特性的影響,包括對植株形態、光閤特性、品質、產量進行分析。結果錶明:秸稈生物反應堆能夠有效促進溫室番茄植株生長,提高品質。應用秸稈生物反應堆的試驗區,番茄的株高和莖粗較對照區平均分彆提高8%和10%;番茄果實的蛋白質、可溶性糖、Vc、有機痠含量平均分彆提高11%、17%、14%、12%;噹土壤水分大于田間持水量的60%~70%時,有利于植株的淨光閤速率及有機質的形成;應用秸稈生物反應堆的小區,在滴灌條件下,若鞦鼕茬番茄土壤水分下限控製範圍為苗期田間持水量60%~70%θf,開花著果期70%~80%θf,結果期70%~80%θf,能夠達到高產、優質、高效的目的。
통과온실내소구시험적방법,연구갈간생물반응퇴대추동치온실번가생장특성적영향,포괄대식주형태、광합특성、품질、산량진행분석。결과표명:갈간생물반응퇴능구유효촉진온실번가식주생장,제고품질。응용갈간생물반응퇴적시험구,번가적주고화경조교대조구평균분별제고8%화10%;번가과실적단백질、가용성당、Vc、유궤산함량평균분별제고11%、17%、14%、12%;당토양수분대우전간지수량적60%~70%시,유리우식주적정광합속솔급유궤질적형성;응용갈간생물반응퇴적소구,재적관조건하,약추동치번가토양수분하한공제범위위묘기전간지수량60%~70%θf,개화착과기70%~80%θf,결과기70%~80%θf,능구체도고산、우질、고효적목적。
The objective of this work is to elucidate the influence of straw bioreactor on the growth characteristics of greenhouse tomato in autumn and winter,such as plant morphology,photosynthesis,fruit quality,and yield .Results showed the application of straw bioreactor effectively promoted the growth of tomato plants,and increased plant height and stem thickness by 8%and 10%,and improved the contents of protein,soluble sugar,Vc,and organic acid by 1 1%, 17%,14%,and 12%,as compared with control area .It was suitable for the photosynthesis of the plant and the accu-mulation of dry matters as soil moisture was maintained at 60%~70%ofθf.It is suggested that the minimum limit of soil moisture is at 60%~70%ofθf at seedling stage,at 70%~80%at flowering and fruit-setting stage,and at 70%~80%at fruiting stage of tomato growing in winter under drip irrigation .In addition,application of straw bioreactor should be of value for improving yield,quality,and economic benefit of tomato production .