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(31) The determination of germinability of Pinus massoniana and Pinus sylvestris var. mongolica by IDX method was studied.

(32) Seedlings of Pinus densiflora grew normally in the soil containing 0.5 and 1% olive oil, but turned to yellow when the concentration was increased to 2%.

(33) Genetic resource of loblolly pine (Pinus taeda ) represented by 50 fami lies were evaluated for to study the growth performance in seedling and young st age.

(34) The strength of peripheral region of betel palm trunk was lower than that of the woods of Pinus morrisonicola, Michelia compressa, which have the same values of specific gravity.

(35) The result of investigation indicated that Pinus ponderosa has been introduced successfully with a promising features alien conifer. Its introduction could be extended in large.

(36) The results showed that sand grain content in surface soil of Pinus massoniana forest land was highest among 4 kinds of forest lands and that of natural evergreen broad-leaved forest was lowest.

(37) Community characteristics of Pinus armandii forest on the Qinling Mountains are analyzed by field survey.

(38) Cone of Pinus banksiana falls into two types - closed and split-up,(www.Sentencedict.com) closed cones don t split up for many years on trees.

(39) What the biggest problem for planting Pinus sylvestris var. mongolica Litv. is easy to happen physiological drought. It can influence the survival and preserving rate of afforestation.

(40) Because he lived in Pinus densiflora Hill, it is also known as the Pinus densiflora Fairy.

(41) Iron is the highest in leaves of pinus densi flora. Zinc is the highest in bark of quercus mongolica Fisch.

(42) Roots of Pinus elliottii or P. taeda 1 yr seedlings were dipped in a mixture of carbendazim or thiophanate-methyl and clay before planting for brown-spot disease control.

(43) Abstract : Pinus Koraiensis is a provincial tree spiece in the Northeast woodland of our country.

(44) The blister rust of Pinus massoniana is an important disease in Sichuan Province.

(45) The community structure and dynamics of soil water of Pinus sylvestris var. mongolica plantation were studied in a growth season.

(46) Because the distribution of Pinus sylvestris var. mongolica cone has rule in the crown, we carry on the forecast to the output by using the method of fruiting information section.

(47) Occurring in yellow, golden and brown colors, Baltic Amber is also known as Succinite after its parent tree pinus succinfera that was common in the tertiary period, some 50 million years ago.

(48) A small slow-growing pine (Pinus aristata), native to the western United States and having needles in fascicles of five. It is among the oldest living trees.

(49) The author put forward a concept of seed germination inhibition relative index, and it has good corking adaptivity to explain the seeds germination capacity of Pinus tabulaeformis under water stress.

(50) We observed and studied the morphologic and structural characteristics of the ectomycorrhiza formed between Pinus densiflora and Tricholoma matsutake.

(51) The Chinese evergreen Pinus bungeana, also known as Lacebark Pine and prized as an ornamental, sheds its outermost layers at around 10 years of age to reveal multi-colored patches beneath.

(52) The processing of traditional deresination research of Pinus elliottii boards is reviewed, and a new improved technique is presented and analyzed.

(53) Study on the Growth Effect of Interplanting Altingia under the Forest Canopy of Pinus massoniana Lamb.

(54) By using sequential fumigation-incubation method, the soil labile carbon in a secondary Quercus variabilis forest and a Pinus taeda plantation in hilly area of South Jiangsu, China was investigated.

(55) Either Eucalyptus urophylla or Pinus massoniana, the current annual increment of tree height, diameter and volume were higher at non-pollution plots than at pollution plots.

(56) In species of Pinus which are polycyclic flower initiation must occur over a wide time range.

(57) Mainly using pinus armandii franch, winter cherry blossom and cryptomeria fortunei, photinia serrulata these two garden plant landscaping modes could be used in road protective greenbelt.

(58) Forest of Cuptessus funebris, Forest of Cunningghamia lanceolata, Forest of Cryptomeria fortunei, Forest of Quercus acutissima, Forest of Pinus massoniana, Cunningghamia lanceolata, have similar laws.

(59) The above results indicate that the ectomycorrhiza formed between Pinus densiflora and Tricholoma matsutake is obviously different from the typical ectomycorrhiza.

(60) The variations of wood basic density and tracheid length, tracheid width, ratio of tracheid length and width of Pinus densiflora plantation in different stands were studied in this paper.