种子
種子
충자
SEED
2010年
3期
39-41
,共3页
李小玲%华智锐%祝社民%于浩世
李小玲%華智銳%祝社民%于浩世
리소령%화지예%축사민%우호세
玉米%水浸液%黄芩%化感作用
玉米%水浸液%黃芩%化感作用
옥미%수침액%황금%화감작용
maize%flooding fluid%Scutellaria baicalensis georgi%allelopathy
为了探讨玉米根系水浸液对黄芩的化感作用,建立高效的粮药间作套种模式,提高黄芩的产量,采用生物测定法研究了玉米根系水浸液(浓度分别为0.05、0.1、0.15、0.2 g/ml 4个梯度)对商洛黄芩、蓝田黄芩、甘肃黄芩、山东黄芩种子萌发的影响,结果表明,在0.05g/ml的水浸液浓度下,除山东黄芩有抑制作用外,其余品种均有明显的促进作用,且化感效应的强弱依次为:蓝田黄芩>甘肃黄芩>商洛黄芩;随着浓度的升高,表现为化感抑制作用,且浓度越高抑制作用越强.
為瞭探討玉米根繫水浸液對黃芩的化感作用,建立高效的糧藥間作套種模式,提高黃芩的產量,採用生物測定法研究瞭玉米根繫水浸液(濃度分彆為0.05、0.1、0.15、0.2 g/ml 4箇梯度)對商洛黃芩、藍田黃芩、甘肅黃芩、山東黃芩種子萌髮的影響,結果錶明,在0.05g/ml的水浸液濃度下,除山東黃芩有抑製作用外,其餘品種均有明顯的促進作用,且化感效應的彊弱依次為:藍田黃芩>甘肅黃芩>商洛黃芩;隨著濃度的升高,錶現為化感抑製作用,且濃度越高抑製作用越彊.
위료탐토옥미근계수침액대황금적화감작용,건립고효적량약간작투충모식,제고황금적산량,채용생물측정법연구료옥미근계수침액(농도분별위0.05、0.1、0.15、0.2 g/ml 4개제도)대상락황금、람전황금、감숙황금、산동황금충자맹발적영향,결과표명,재0.05g/ml적수침액농도하,제산동황금유억제작용외,기여품충균유명현적촉진작용,차화감효응적강약의차위:람전황금>감숙황금>상락황금;수착농도적승고,표현위화감억제작용,차농도월고억제작용월강.
In order to explore allelopathy of maize toots' water extraction on Scutellaria and build effective food medicine intercropping patterns by bioassay method and finally to improve the output of Scutellaria. With Scutellaria from Shangluo, Lantian, Gansu and Shandong as experimental materials under different concentration of maize roots' water extraction (0. 05, 0. 1, 0. 15 g/ml). The results showed that all the four aboved-mentioned maize roots' water extraction improved Scutellaria seed germination except 0. 05 g/ml, and the sequence of allelopthy from strong to weak as follow:Lantian, Gansu, Shangluo. High concentration of maize roots' water extraction could inhibit Scutellaria seed germination, and inhibition became strong with concentration increasing.