搜索结果: 1-9 共查到“农学 asparagus Asparagus officinalis L.”相关记录9条 . 查询时间(0.265 秒)
A Novel Bioassay Method to Evaluate the Allelopathic Activity in Rhizosphere Soil on Asparagus (Asparagus officinalis L.)
activated carbon allelochemical bioassay continuous cropping replant
2009/7/9
We developed a new method of examining the effects of allelochemical substances exuded from the roots of asparagus (Asparagus officinalis L.) to rhizosphere soil. This rhizosphere soil bioassay method...
Activated Carbon Utilization to Reduce Allelopathy that Obstructs the Continuous Cropping of Asparagus (Asparagus officinalis L.)
local adaptability modified plant box method plant box method
2009/7/9
The growth-inhibitory activities of allelopathy in asparagus (Asparagus officinalis L.) was studied using the ‘Plant Box Method’ of bioassay. By this methods we confirmed that asparagus produced allel...
Participation of Allelopathy in Injury due to Continuous Cropping of Asparagus (Asparagus officinalis L.) in Alluvial Soil
bioassay replanting rhizosphere soil
2009/7/9
Replanting of asparagus (Asparagus officinalis L.) often results in lower yields and extensive damage of young plants. One of the causes is considered allelopathy. In this study, we examined the parti...
Effects of Establishment Time and Size of Mother Fern on Yield of Spears in Semi-Forcing Green Asparagus (Asparagus officinalis L.) Cultivation
high yield marketable yield spring spears summer spears
2009/7/8
This study investigated the cultivation technique for high yield with high profit in mother fern green asparagus (Asparagus officinalis L.) cultivation. Effects of standing time and size of mother fer...
Effects of Near Ultraviolet Ray-absorbing Film on Growth and Yield in Green Asparagus (Asparagus officinalis L.) Semi-forcing Cultivation
class illuminance mother fern cultivation temperature yield
2009/7/7
This study was carried out to investigate the effects of near ultraviolet ray-absorbing (UVA) film on growth and yield in mother fern green asparagus (Asparagus officinalis L.) semi-forcing cultivatio...
Infestation of Thrips in Semi-forcing Green Asparagus (Asparagus officinalis L.) Cultivation and the Effects of Near Ultraviolet Ray-absorbing Film
invasion control mother fern culture onion thrips pesticide reduction
2009/7/7
This study was conducted to investigate infestation of thrips in mother fern green asparagus (Asparagus officinalis L.) cultivation and the effects of near ultraviolet ray-absorbing (UVA) film. The mo...
Effects of Training the Mother Fern and Time of Pruning Secondary Branching on the Yield and Size of Spears in Semi-Forced Green Asparagus (Asparagus officinalis L.) Cultivation
marketable yield spring spears summer spears
2009/7/7
This study investigated cultivation techniques to achieve high yield with high quality in mother fern green asparagus (Asparagus officinalis L.) cultivation. The effects of training with a net and tim...
Effects of Pinching and Lower Branch Pruning on Yield of Spears in Semi-Forcing Green Asparagus (Asparagus officinalis L.) Cultivation
marketable yield mother fern spring spears summer spears training
2009/7/7
The objective of this study was to establish the cultivation technique for high yield with high profit in mother fern green asparagus (Asparagus officinalis L.) cultivation. Effects of pinching and lo...
Comparison of biological characteristics and productivity of introduced cultivars of asparagus (Asparagus officinalis L.)
biological characteristics introduced cultivars asparagus
2010/1/18
Comparison of biological characteristics and productivity of introduced cultivars of asparagus (Asparagus officinalis L.).