Results 31 to 40 of about 54,606 (309)
Cuttings Carrying Behavior of Coring Tools Based on Fluent⁃EDEM Coupling Model
To improve cuttings carrying efficiency in coring operation of ultra⁃deep wells, the cuttings carrying performance of coring tools under complex conditions was studied.
Yang Liuqing, Liu Bin, Liu Bin
doaj +3 more sources
EFFECT OF GROWTH STIMULANTS ON ROOTING AND GROWTH OF SWEET AND SOUR CHERRY CLONAL ROOTSTOCKS SOFTWOOD CUTTINGS [VLIV STIMULÁTORŮ NA ZAKOŘEŇOVANI VYBRANÝCH PODNOŽÍ TREŠNÍ A VIŠNÍ] [PDF]
This study investigates methods to improve the rooting efficiency of sweet and sour cherry clonal rootstocks. Propagation with softwood cuttings is one of the effective ways of speeding up the production of high-quality planting material.
Riabyi Vasyl, Liliia Pavliuk
doaj +1 more source
Tropical and Subtropical Fruit Propagation
Propagation is an important technique used by tropical and subtropical fruit growers worldwide, allowing plants to be grown cheaply and efficiently. While sexual propagation (by seed) results in plants that are not genetically the same as the mother ...
Jeff Wasielewski, Carlos F. Balerdi
doaj +3 more sources
Specifics of biological recultivation in Norilsk industrial region [PDF]
Experimental recultivation plantations were established in 2001–2003 in three areas allocated depending on the degree of exposure to industrial emissions and the state of woody vegetation in the vicinity of the city of Norilsk industrial region.
G. S. Varaksin, G. V. Kuznesсova
doaj +1 more source
Este trabalho teve como objetivo desenvolver uma metodologia para a propagação vegetativa do porta-enxerto de videira '43-43'. Estacas lenhosas retiradas em agosto, herbáceas retiradas em janeiro e semilenhosas retiradas em março foram imersas, por 10 ...
Renato Vasconcelos Botelho +4 more
doaj +1 more source
CUTTINGS AND APPLICATIONS [PDF]
We prove a general lemma on the existence of (1/r)-cuttings of geometric objects in Ed that satisfy certain properties. We use this lemma to construct (1/r)-cuttings of small size for arrangements of line segments in the plane and arrangements of triangles in 3-space; for line segments in the plane we obtain a cutting of size O(r+Ar2/n2), and for ...
DEBERG, M +1 more
openaire +4 more sources
Testaram-se diferentes proporções vermiculita (V) e casca de arroz carbonizada (CAC) para a composição de substratos, na propagação de maracujazeiro (Passiflora edulis Sims f. flavicarpa Deg.) por estaquia.
Paulo Vítor Dutra de Souza +2 more
doaj +1 more source
The role of the leaf on the dynamics of growth and rooting of leafy stem cuttings of rose [PDF]
Key words : Rosa hybrida , cut-rose, propagation, cuttings, leaf, rooting, root initiation, root growth, axillary primary shoot, severance, photosynthesis, carbohydrates, reduced sink activity, planting material, qualityThe present study aims at better ...
Cunha Costa, J.M.R., da
core
The production of yerba mate seedlings through seeds has several limitations, which can be overcome by ex vitro vegetative propagation techniques such as the mini-cuttings, in which it is usually necessary to use synthetic chemical fertilizers and ...
Fermin Gortari (8492583) +12 more
core +1 more source

