搜索结果: 1-7 共查到“农学 Stem growth”相关记录7条 . 查询时间(0.096 秒)
Effect of repeated fertilization on stem growth in old stands of Pinus sylvestris in South East Norway
nitrogen Scots pine tree ring widths
2015/5/18
We studied effects of repeated nitrogen applications on the stem growth of mature Scots pine at four sites
with the yield potential of around 3‒4.5 m3·ha–1·yr–1. Treatments included control (0...
Effect of repeated fertilization on stem growth in old stands of Pinus sylvestris in South East Norway
nitrogen Scots pine tree ring widths volume increment
2015/5/6
We studied effects of repeated applications of nitrogen on stem growth of mature Scots pine at four sites with yield potential around 3 - 4.5 m3 ha‑1 yr‑1. Treatments included control (0) ...
Analysis of Stem Growth Pattern in Japanese Cedar (Cryptomeria japonica) Trees in a Natural Forest in Akita,Northeastern Japan
annual increment of basal area annual increment of volume natural Japanese cedar stem analysis thinning
2009/8/25
The pattern of growth in 10 Japanese cedar (Cryptomeria japonica) trees (age 162 to 255 years) located within a natural forest was analyzed using ring-width data. These trees showed a rapid increase i...
Endogenous Factors Controlling Stem Growth Habit of Soybean Plants:I. Comparison of abscisic acid levels in determinate and indeterminate types
Abscisic acid Glycine max Stem termination
2009/8/6
Soybean plants show diversity in stem growth habit ranging from determinate type to indeterminate type. Stem growth of determinate type plants abruptly terminates near flowering, while that of indete...
Allometric Relationships between Axial and Radial Stem Growth in Rice Plants
Allometry Rice plant Stem growth
2009/8/6
Allometric relationships between axial and radial stem growth in rice plants (cvs. Nipponbare, Musashikogane and Dobashi 1) were examined based on developmental studies on successive stem segments (=f...
Influence of Day Length on Stem Growth, Flowering, Morphology of Flower Clusters,and Seed-Set in Buckwheat (Fagopyrum esculentum Moench)
Buckwheat Day length Eco-type Flower cluster Flowering Growth Seed-set
2009/7/24
The effects of day length on main stem growth, flowering, morphology of flower clusters and seed-set were examined in three buckwheat cultivars Shinanonatsusoba (summer eco-type), Miyazakizairai (autu...
Effects of Day Length and Air Temperature on Stem Growth and Flowering in Sesame
Flowering Growth Sesame Short day length Temperature
2009/7/23
The effects of day length and air temperature on the growth and flowering of sesame (Sesamum indicum L.) were examined to analyze the effect of seeding date on the seed yield. Short day (10-h light/14...