搜索结果: 1-15 共查到“园艺学 trees”相关记录60条 . 查询时间(0.14 秒)
Early detection of soil-surface ozone helps prevent damage to grapevines and apple trees（图）
Early detection soil-surface ozone prevent damage grapevines apple trees
2020/9/18
The resilient polymer tattoos placed on the leaves allow for "frequent and long-term monitoring of cellular ozone damage in economically important crops such as grapes and apples," Andrew says."We sel...
Influence of selected Polish and American rootstocks on the growth and yield of ‘Golden Delicious Reinders’ apple trees
apple cultivation fruiting trees fruit quality
2018/3/6
This study was conducted in the period 2010–2015 to assess the influence of rootstocks on the growth and fruiting of
apple trees of the ‘Golden Delicious Reinders’ cultivar. The experiment was conduc...
The influence of biofertilization on the growth,yield and fruit quality of cv.Topaz apple trees
NPK humus UP vinassa apple yeast
2016/9/2
Maiden apple trees of cv. Topaz were planted in 2011. In the spring of 2014, chemical fertilization (NPK) and various bioproducts: Fertigo, Micosat, Humus UP, Humus Active + Aktywit PM, Aktywit PM, Bi...
Detection and molecular characterization of phytoplasmas infecting apple trees in Poland
identification PCR-RFLP sequencing phylogenetic analysis
2015/3/24
During 2010–2012, samples from 225 apple trees growing in six regions of Poland were tested for phytoplasmas. 16S rRNA gene and 16S-23S spacer region sequences were amplified from total DNAs prepared ...
Effects of root pruning on the vegetative growth and fruit quality of Zhanhuadongzao trees
root pruning vegetative growth yield
2015/3/3
The effects of root pruning on the vegetative growth and fruit quality of six-year-old Zhanhuadongzao (Ziziphus jujube Mill.) trees were evaluated. Three root pruning treatments (severe, moderate and ...
Testing of Koch method applied for evaluation of ornamental trees in the Czech Republic
Koch method woody species evaluation ornamental trees
2015/1/28
Koch method of ornamental trees evaluation is based on interest paid on costs invested in tree-growing up to their maturity stage minus deductions for age, defects and damage. The aim of this paper is...
Effects of different sources of iron, hormones and Agrobacterium tumefaciens on the chlorophyll and iron concentration in the leaves of peach trees
acidic compounds hormones iron chlorosis peach cultivars rootstocks
2015/1/22
The aim of this study was to investigate the effect of different sources of iron, hormones and Agrobacterium tumefaciens in the chlorophyll and iron concentration of the peach cultivars Katerina and F...
Damage to peach and apricot trees in selected localities of Slovakia
Prunus persica Prunus armeniaca Cytospora cincta health condition plant protection
2015/1/21
In this paper we have evaluated the health condition of Prunus persica (L.) Batsch and Prunus armenia-ca L. for the occurrence of the parasitic microscopic fungus Cytospora cincta Sacc. Apricot trees ...
Nutrient element variability of peach trees and tree mortality in relation to cultivars and rootstocks
peaches cultivars rootstocks nutrients elements content tree mortality leaf analyses, fertilization
2015/1/20
Leaf samples from 12 peach cultivars (Prunus persica [L.] Batsch.) (Early Crest, May Crest, Flavor Crest,Sun Crest, Fayette, Katherina, Loadel, Andross, Everts, May Grand, Firebrite and Fairlane) graf...
Influence of Training Systems on Leaf Mineral Contents, Growth, Yield and Fruit Quality of “Anna” Apple Trees
Anna apple tress training system leaf mineral contents fruit set yield fruit quality
2010/11/15
The influence of two training systems (tiller, and open central leader) on leaf mineral contents, growth, fruit set, yield, and fruit quality of “Anna” apples cultivar was estimated in the experiment ...
The impact of irrigation water quality on water uptake by orange trees
Saline water orange trees water uptake
2011/1/12
A greenhouse lysimeter study was carried out in Tottori (Japan) during August 2000 to explore the impacts of saline irrigation on water uptake by orange trees. Two lysimeters filled with sandy soil we...
Effect of Mineral, Bio-NPK Soil Application of Young Olive Trees and Foliar Fertilization on Leaf and Shoot Chemical Composition
Coronaiki olive Manzanillo olive fertilization Biofertilizer kotengin chlorophyll carotene
2010/11/15
The present study was carried out on one year -old two olive cultivars, Coronaiki as oil cultivar and Manzanillo as double purpose (table and oil) cv. in a private farm located at western desert along...
Effects of Cutting Back Pruning on Sprouting and Fruit Set in Japanese Pepper (Zanthoxylum piperitum (L.) DC. f. inerme Makino) Trees
berry number flower number spike bearing shoot rate sprouting rate
2010/11/24
Pruning of Budousanshou (Zanthoxylum piperitum (L.) DC. f. inerme Makino) trees was investigated to determine whether the pruning degree influences sprouting and fruit set.
Four on-farm plantations (KRNAP Vrchlabí, the Orchard of Reconciliation in Neratov, Podyjí National Park, and Šumava National Park) were successfully established in a traditional form, with large...
Effects of Water Stress on Leaf Water Potential, Flowering, Carbohydrate Content and ABA Content in ‘Meiwa’ Kumquat Trees
first-flush flower starch total sugar
2010/11/24
‘Meiwa’ kumquat (Fortunella crassifolia Swingle) trees were subjected to water stress in order to increase first-flush flowers by withholding water until the soil water content reached about 30% and w...