to artificial forest constituted more than 150 000 ha annually for private forestry between 1960 and 1970. This means that more than 1% of private forests were cut and planted every year during the decade. Since 1955 the Forestry Agency has monitored the annual number of seedlings by species planted on forestland excluding national forest. According to the data, the major species have been sugi (Cryptomeria japonica - Jaapani seedripuu) and hinoki (Chamaecyparis obtusa - Jaapani küpress), representing 63% in 1955 and 73% in 1993 and maintaining a rate of over 60% during this period. Hinoki tended to increase, whereas sugi tended to decrease. Both are coniferous species whose timber is sawn into housing materials. --------------------- Since 1868, when the Meiji restoration occurred and Japan established a decentralized market economy, the national goal for forests and forestry has been to build up the forest resource
talvekindlad ning sobivad oma üldväljanägemiselt eelkõige koduaeda, kus pakuvad head värvi- ning vormikontrasti. Katsetatud on ka kalifornia ebaküpressi (Chamaecyparis lawsoniana), mis on saanud külmakahjustusi igal vähegi karmimal talvel. ,,Tõsised" talved aga on alati hävitanud suure osa sellest, mis vahepealsete aastate jooksul on jõudnud kasvada. Aiandusärid on sisse toonud ka nutka ebaküpressi (C. nootkatensis) ning tömbilehist ebaküpressi (C. obtusa), mis mõlemad on külmahellad ning peavad vastu ainult kollektsionääride aedades, kes pühenduvad igale liigile sobiva talvitumiskeskkonna loomisele. Paljud külmaõrnad ebaküpressisordid aga on siiski sedavõrd dekoratiivsed, et leiavad tänapäeval kasutamist istutatutena konteineritesse, millega dekoreeritakse terrasse, rõdusid, peasissekäikusid ning mõnel juhul kasutatakse neid ka sisehaljastuses. Talvitumistingimuste loomine sellistele konteinerkompositsioonidele on keerukas
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