THE EFFECT OF CULTIVATION METHOD ON THE GROWTH AND FLOWERING OF MEALY SAGE (SALVIA FARINACEA BENTH.)

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1 Zszyty Proow Postępów Nuk Rolniczych nr 583, 2015, THE EFFET OF ULTIVTION METHOD ON THE GROWTH ND FLOWERING OF MELY SGE (SLVI FRINE ENTH.) Hlin Lskowsk, Elżit Pogroszwsk, Mriusz Szmgr, rr Mrcink Univrsity o Li Scincs in Lulin Summry. Slvi rinc nth. lu Victory ws cultivt rom slings n y sowing o ss irctly into th groun. Four sowing trms: Mrch 15 th 16 th n 29 th 30 th in grnhous (cultivtion rom slings) n pril 20 th 22 n n My 12 th 14 th (irct sing to th groun) n thr typs o plnt nsity: 16, 12 n 8 plnts pr m 2, wr us. It ws conclu tht cultivtion rom slings ws mor nicil thn irct sowing cus th plnts strt lowring rlir, r highr y pprox. 20% n prouc longr inlorscnc stms n inlorscncs. oth wys o cultivtion nsurs otining o lowring plnts until th n o Sptmr. Howvr, ly o sowing cuss lowr qulity o plnt vlut y th numr n lngth o inlorscnc shoots, hight n imtr o plnts n rsh wight o th ovgroun prt. ultivtion nsity os not ct morphologicl trits n plnts mts th rquirmnts or lowr plnt in ll stui comintions. Ky wors: nnul plnts, lowr plnts, plnt nsity, sowing trm INTRODUTION Slvi rinc nth. is vry vlul nnul, lowring plnt us in lowrs. It cn lso cultivt or cut lowrs n ry ouquts. It origints rom Txs n Nw Mxico [Krus 1997, Nh El-ziz, n l 2007, rns t l. 2012]. Its lowrs r gthr into spiks. oroll cn rk lu, zur, ivory whit or whit n gry. Purpl inlorscnc puncls r covr with sot hirs which givs imprssion o powry coting [nll 2000, Krus t l. 2004, McKnny t l. 2008]. Rsrch rs o korsponncji orrsponing uthor: Hlin Lskowsk, Univrsity o Li Scincs in Lulin, Institut o Ornmntl Plnts n rchitctur o Lnscp, Lszczyńskigo 58, Lulin, Poln, -mil: hlin.lskowsk@up.lulin.pl

2 76 H. Lskowsk, E. Pogroszwsk, M. Szmgr t l. on th ct o th sowing trm n cultivtion nsity inict tht ths gro-tchnicl turs cn cisiv out ornmntl vlu o cortiv plnts u to thir ct on th growth o th plnt, th numr n siz o inlorscnc n plnt imtr [Wrg n Zwzińsk 2003, Krczmrz n Lskowsk 2004, Pogroszwsk n Lskowsk 2008]. Nonthlss, plnt lowring cn ct y mny othr cultivtion ctors [Knowls t l. 1993, hyliński n Łukszwsk 2008, Nowk n Kunk 2009, 2010]. Th slct mtho o cultivtion trmins th tim whn plnt rchs ull ornmntl vlu n lngth o lowring prio. s consqunc it lso trmins thir rol n usg in grn rs, incluing houshol grns. Tritionlly, to st up n urn lowr, ry slings o mly sg r us, howvr or smll houshol grns irct sowing into th groun coul ppli. im o th rsrch ws to in th ct o sowing trm n cultivtion mtho s wll s cultivtion nsity o S. rinc on its growth n lowring. MTERIL ND METHODS Exprimnt conitions Th xprimnt ws conuct on th plnts o Slvi rinc nth. lu Victory, t th Exprimntl Frm (Flin) o th Univrsity o Li Scincs in Lulin in thr vgttion prios (2005, 2006, 2008). Plnts wr cultivt rom slings n y sowing irctly into th groun. Four sowing trms wr us. In th irst trm ss wr sown on Mrch 15 th 16 th n in th scon on Mrch 29 th 30 th, oth in th grnhous, in th thir: on pril 20 th 22 n irctly into th groun n in th ourth on My 12 th 14 th lso irctly into th groun. Ss o plnts cultivt rom slings wr sown into pots with pty sustrt mix with sn (3 : 1) nrich with zoosk (0.2 g m 3 o mium). t irst slings wr cultivt t 20, n thn tmprtur ws lowr to 18. In th phs o 2 3 lvs slings wr plnt out into sling trys (6 6 cm) with th sm mium tht ws us to sow th ss. Th plnts wr trt thr tims with 0.1% Insol U. Slings wr trnsplnt into th groun onto th ils siz m, twn My 19 th n 23 r pning on th yr o xprimnt. t tht tim thy h 6 8 propr lvs n inlorscnc u o up to 5 cm o lngth. Ss sowing into th groun ws on onto th ils o th sm surc r. Th xprimnt ws st up on rown soil o lssiv typ, on mrlston contining th vrg o 1.66% o humus in rl lyr [Domżł n Prngl 1995]. ontnt o vill minrl nts ws nlyz y Locl grochmicl Sttion in Lulin. In th thr yrs o th rsrch it ws similr n qul: N-NO ; P ; K ; Mg ; mg m 3 o soil, slinity g Nl m 3, ph in H 2 O Zszyty Proow Postępów Nuk Rolniczych

3 Th ct o cultivtion mtho on th growth Thr typs o plnt nsity wr us s scon ctor o th xprimnt: 16 plnts pr m 2 (spcing cm), 12 (30 30) n 8 (35 35). Th xprimnt ws st up in thr rplicts, whr il srv th rol o rptition. In th il, ss wr sown point-wis, in group o svrl ss in th ov mntion spcing. tr sprouting, slings wr uproot n only th strongst on ws lt. Plnts rom sowing in grnhous wr plnt into soil lso in th ov mntion spcing. Th only griculturl prctic ws th wing onc pr month. Strt t o lowring or ch plnt ws not on ully vlop lowr on th irst lowring shoot. In th phs whn hl o lowrs o tht irst shoot wr vlop, morphologicl trits wr trmin: plnt hight, plnt imtr, inlorscnc lngth, lngth o inlorscnc shoot with th mly prt (msur rom th lst l to th top o inlorscnc). In th lst c o Sptmr th xprimnt ws complt n rsh wight o ovgroun prt o plnts s wll s numr o inlorscnc shoots on vry plnt wr vlut. Th cours o plnt lowring ws vlut y noting, in wkly intrvls, numr o shoots in phs whn hl o lowrs in inlorscnc wr vlop. Nxt, thir prcntg shr in rltion to thir totl numr o lowring inlorscnc shoots ws trmin. Sttisticl mthos Tst rsults wr procss in nlysis o vrinc. In orr to vlut th signiicnc o irncs twn s, Tuky s tst ws us which clcult coninc smi-intrvls t th lvl o signiicnc α = Mtorologicl conitions During th tim o rsrch, thrml conitions n prcipittion lvl in 2005, compr to mny-yr vrg, wr not vorl to vgttion. Tmprtur ws clos to th mny-yr vrg ut in pril which is th month o sowing ss, rinll ws low th mny-yr vrg. In th initil phs o growth, in Jun, thr ws th wtr shortg (Tl 1). vrg monthly tmprtur in prticulr months uring vgttion prio in 2006 ws similr to th mny-yr vrg xcluing Sptmr whn tmprtur ws signiicntly highr in comprison to th mny-yr vrg. Signiicnt shortg o wtr ws not in July vrg tmprtur o July ws highr thn mnyyr vrg or tht month. July n Sptmr, which r th months o lowring o mly sg, wr mong th wrmst months. lso in ugust tmprtur ws high. In 2008, in th thir c o pril n in th scon n thir c o My ts o sowing ss n plnting slings tmprtur ws highr thn mny-yr vrg tmprtur. In tht month grtr totl sum o rinll ws not. Similrly, in th othr months, vrg monthly tmprtur ws highr in comprison to mny-yr vrg, whrs Sptmr rought hvy rinll (Tl 1). nr 583, 2015

4 78 H. Lskowsk, E. Pogroszwsk, M. Szmgr t l. Tl 1. Mtorologicl t tr th msurmnts o th Exprimntl Mtorologicl Sttion o th Univrsity o Li Scincs in Lulin in cultivtion prio o S. rinc. Tl 1. Dn mtorologiczn wług pomirów Stcji Mtorologicznj Uniwrsyttu Przyroniczgo w Lulini w okrsi wgtcji S. rinc Yr Rok Months Misiąc Tmprtur Tmprtur [ ] Prcipittion Opy [mm] Dc s Mn Mn Dc sums Totl Totl Śrni kow Śrni Śrni (W) Sumy kow Sum Sum (W) I II III (M) I II III (M) Mrch mrzc pril kwiciń My mj Jun czrwic July lipic ugust sirpiń Sptmr wrzsiń Mrch mrzc pril kwiciń My mj Jun czrwic July lipic ugust sirpiń Sptmr wrzsiń Mrch mrzc pril kwiciń My mj Jun czrwic July lipic ugust sirpiń Sptmr wrzsiń M monthly misięczni; W mny yrs wiloltni. RESULTS ND DISUSSION It ws conclu tht th prio tht pss twn sowing ss n th ginning o plnt lowring pn on th trm o sowing n qul on th vrg twn 95 n 116 ys. Plnts tht loom th rlist, on Jun 19 th, wr thos tht wr cultivt rom sling otin rom ss sown in th irst trm. Plnts tht loom th ltst, on July 23 r, cm rom ss sown into th groun in th scon trm (Fig. 1). Th plnts loom until th irst rosts ppr. looming prio ws shortr whn t o sowing ss ws ltr, oth in grnhous n in th il plnts tht grw rom ss sown on Mrch 15 th loom on th vrg 85 ys. Plnts cultivt rom sling otin rom ss sown in th irst trm prouc vrg 30.7 shoots, y 26.8% mor thn plnts cultivt rom sowing ss irctly into th groun in th irst trm n y 74.4% mor thn plnts cultivt rom sowing ss in th scon trm (Tl 2). Zszyty Proow Postępów Nuk Rolniczych

5 Th ct o cultivtion mtho on th growth c Fig. 1. Th inlunc o sowing t n plnt nsity on lowring o S. rinc plnts (2008) Rys. 1. Wpływ trminu siwu i zgęszczni roślin n przig kwitnini S. rinc (2008) It ws not, tht numr o inlorscnc shoots in th thir yr o rsrch ws signiicntly grtr thn numr o inlorscnc shoots in 2005 n 2006 (Tl 2). In th lst yr o cultivtion plnts prouc ost twic mor inlorscnc shoots compr to prvious yr. Inlunc o nsity on th vlu o th xmin tur ws not not. omprison o numr o inlorscnc shoots prouc y plnts cultivt in irnt nsity in irnt yrs shows tht in 2008 plnts prouc y pprox. 36% mor inlorscnc shoots t nsity o 12 n 8 plnts pr m 2 thn t nsity o 16 plnts pr m 2. s on vlution o th ct o sowing trm n plnt cultivtion nsity it ws conclu tht most shoots wr prouc y plnts cultivt rom sling o th irst trm o sowing, t vry typ o cultivtion nsity ( pcs). Sowing ss irctly to th groun in th lst trm l to th lowr numr o shoots y ovr 40% t vry cultivtion nsity. Plnts cultivt rom slings prouc pprox. 8 12% longr inlorscnc shoots thn shoots o plnts cultivt rom irct sing (Tl 2). Pogroszwsk n Lskowsk [2008] in thir rsrch on Slvi horminum lso conclu tht sowing ss nr 583, 2015

6 Tl 2. Th inlunc o sowing t n plnt nsity o S. rinc plnts on th numr n morphologicl trits o inlorscnc shoots Tl 2. Wpływ trminu wysiwu nsion i zgęszczni roślin n liczę i cchy morologiczn pęów kwitostnowych S. rinc Spciiction Wyszczgólnini ultivtion rom slings Uprw z rozsy Sowing to th groun Siw o gruntu I t II t I I t II t I Numr o inlorscnc shoots pr plnt [pcs] Licz pęów kwitostnowych n roślini [szt.] nsity [pcs m 2 ] zgęszczni [szt. m 2 ] 20,8 23,1 -h 21,5 21,7 21,7 25,6 g 19,8 -i 14,8 hij 40,3 37,4 29,6 6,3 28,9 26,7 22,0 16,2 j 22,4 19,6 -i 19,8 -i 19,2 -i 19,2 -i 26,2 g 20,2 14,6 hij 45,1 c 51,9 37,4 20,2 31,2 30,6 23,9 20,8 19,1 -i 26,2 g 23,3 -h 28,2 24,8 g 47,4 47,9 40,6 32,1 30,6 26,7 Mn Śrni 21,8 20,2 28,4 23,5 20,3 19,0c 38,7 26,0 22,4 19,9 38,5 26,9 21,5 19,7 35,2 25,4 ultivtion rom slings Uprw z rozsy Sowing to th groun siw o gruntu I t II t I I t II t I 18,2 23,3 -h 13,4 ij Lngth o inlorscnc shoots Długość pęu kwitostnowgo [cm] nsity [pcs m 2 ] zgęszczni [szt. m 2 ] 26,8 25,0 24,1 23,7 k 39,3 35,0 33,7 34,5 14,0 14,3 12,9 14,9 gh 26,7 24,8 23,6 24,4 26,4 25,4 25,4 25,6 39,3 36,8 31,1 35,3 14,8 gh 14,0 15,0 g 11,2 26,8 25,4 23,9 24,0 i 18,0 g-i 26,4 26,5 24,6 38,8 41,0 33,9 12,4 14,6 gh 11,7 hi 18,2 25,9 27,4 23,4 21,4 20,6 22,5 21,4 26,5 25,6 24,7 26,7 21,6 14,2 16,5 44,2 45,7 35,9 14,8 30,7 29,3 24,2 17,6 Mn Śrni 24,9 35,6 14,0c 24,8 25,7 35,6 13,8c 25,0 25,5 36,7 12,7c 25,0 25,4 36,0 13,5c 25,0 ultivtion rom slings Uprw z rozsy Sowing to th groun Siw o gruntu I t II t I I t II t I 24,7 Lngth o inlorscnc Długość kwitostnu [cm] nsity [pcs m 2 ] zgęszczni [szt. m 2 ] 22,6 18,6 -g 17,5 -h 17,0 -i 18,0 c-h 22,3 19,5 -g 17,1 -i 21,0-12,0 j-l 12,1 j-l 8,6 11,2 17,6 16,4 14,2 16,7 15,9 g-i 16,3 -i 16,7 18,2 20,0-19,0 -g 19,4 -g 13,3 i-k 11,0 7,8 m 8,7 17,3 15,7 14,5 15,4 16,8 20,4-19,0 -g 18,0 c-h 33,3 21,7 c 16,8 18,3 -g 15,6 g-j 12,3 14,2 h-k 11,3 7,7 m 10,5 23,4 17,5 16,1 15,0 14,7 24,7 17,1 39,1 37,6 32,9 c 34,3 13,7 14,3 13,2 12,8 22,2 13,2 18,1 18,7 11,4 17,6 c 18,0 c 18,1 18,6 26,5 25,8 23,6 23,9 17,5 16,1 8,0 14,6 Mn Śrni 17,8 19,9 11,0 16,2 16,8 20,2 10,2 15,7 18,5 18,1 10,9 15,8 17,7 19,4 10,7 15,9 Th s mrk with th sm lttr r not ir in signiicnt wy/wrtości oznczon tą smą litrą ni różnią się istotni. 10,1 15,6

7 Th ct o cultivtion mtho on th growth irctly into th groun rsult in prouction o shortr shoots. In this rsrch, th longst inlorscnc shoots wr not in plnts in thir scon yr o cultivtion (36 cm) Tl 2. Thy wr ost thr tims longr thn shoots rom 2008, whn shoots wr most numrous. Th lngth o inlorscnc shoots in 2006 might hv n signiicntly inlunc y vorl wthr conitions uring vgttion. Similrly, lnchr n Runkl [2011] conclu tht plnts lowr ttr in high tmprtur, n tht tmprtur o 28 is optiml or S. rinc lowring. In th thir yr o th rsrch th shortst inlorscnc shoots wr not, which ws crtinly inlunc y climt ctors. Evlution o th ct o sowing trm n plnt cultivtion nsity l to conclusion tht plnts prouc th longst shoots whn thy wr cultivt rom sling otin rom ss sown in th scon trm n cultivt in nsity o 8 plnts pr m 2 (27.4 cm). It ws osrv prticulrly in 2006 (41 cm). Inlunc o cultivtion nsity on th lngth o inlorscnc shoot ws not not, which is complint with th rsults o rsrch y Krczmrz n Lskowsk [2003] on th ct o cultivtion mtho n nsity on morphologicl turs o Lons nnu. Not only lngth o th ntir inlorscnc shoot cis out cortiv vlu o lowr plnts, ut lso lngth o th inlorscnc. Inlorscncs o plnts cultivt rom sling otin rom ss sown in grnhous in th irst trm wr th longst, n y 19.9% longr thn inlorscnc o plnts otin rom irct sing into th groun in th irst trm (Tl 2). Plnt nsity i not ct th inlorscnc lngth (Tl 3). Pogroszwsk n Lskowsk [2008] n Krczmrz n Lskowsk [2003] i not not ny ct o plnt nsity on th qulity o inlorscnc o Slvi horminum n Lons nnu, rspctivly. Th sowing trm o mly sg ss signiicntly inlunc othr morphologicl trits o plnts. ultivtion rom sling otin rom sowing ss in th mil n n o Mrch in grnhous, l to prouction o plnts tht grw th strongst in th groun, which howvr os not conirm rsrch rsults o Jczk [2001] who cultivt Slvi oicinlis L. rom sling n otin th lowst plnts. Sowing ss into th groun in th ltst trm rsult in th lowst plnts (56 cm) Tl 3. Th vorl ct o wthr conitions on th hight o plnts ws not in Th highst plnts wr otin rgrlss o th trm o ss sowing n plnt nsity (Tl 3). Th inlunc o plnt nsity on plnt hight ws not osrv. omprison o th hight o plnts pning on nsity in irnt yrs shows tht th highst plnts wr cultivt rom slings t vry plnting nsity (rom 64.9 to 70.2 cm). ultivtion mtho h signiicnt inlunc on th imtr o plnts. Plnts otin rom slings wr chrctriz y signiicntly grtr imtr, y % grtr (pning on th sowing trm) thn plnts cultivt rom irct sing into th groun. Plnt cultivtion in vril nsity i not signiicntly ct imtr o plnts (Tl 3). Evlution o th ct o sowing trm n plnt cultivtion nsity ls to conclusion tht plnts cultivt rom sling in nsity o 12 plnts pr m 2 (55.9 n 53.7 cm) wr chrctriz y th grtst imtr, unlik plnts otin rom irct sing. Th smllst imtr (pprox. 36 cm) ws not in plnts cultivt rom irct sing into th groun in th lst trm t nsity o 16 n 8 plnts pr m 2. nr 583, 2015

8 Tl 3. Th inlunc o sowing t n plnt nsity o S. rinc plnts on thir morphologicl trits Tl 3. Wpływ trminu wysiwu nsion i zgęszczni roślin S. rinc n ich cchy morologiczn Spciiction Wyszczgólnini ultivtion rom slings Uprw z rozsy Sowing to th groun Siw o gruntu I t II t I I t II t I Hight o plnts wysokość roślin [cm] nsity [pcs m 2 ] zgęszczni [szt. m 2 ] 57,4 h-k 51,8 j-m 51,8 j-m 54,9 h-l 82,8 72,9 70,4 c- 77,6 66,2 -g 70,2 c- 57,8 hij 36,2 n 68,8 64,9 60,0 56,3 D 53,2 i-m 58,9 hi 50,4 47,8 m 75,3 74,8 68,6 70,2 c- 68,5 76,8 c 61,5 g-h 50,1 65,7 70,2 60,2 56,0 D 49,5 54,6 i-l 49,5 47,0 m 74,9 78,0 69,1 69,2 73,2 74,8 59,2 h-i 50,8 65,9 69,1 59,3 50,9 D Mn Śrni 53,9 75,9 57,6 62,5 52,5 72,2 64,2 63,0 50,1 72,7 64,5 62,4 52,2 73,6 62,1 62,6 ultivtion rom slings Uprw z rozsy Sowing to th groun Siw o gruntu I t II t I I t II t Dimtr o plnts śrnic roślin [cm] nsity [pcs m - 2 ] zgęszczni [szt. m 2 ] 42,8 g-l 43,9 -k 39,2 j-n 35,4 l-n 53,6 46,4 -j 47,6 c-i 50,8 -g 56,1 51,5-41,0 i-m 23,2 o 50,8 47,2 42,6 D 36,5 D 42,6 h-l 42,7 g-l 36,0 k-n 34,4 mn 55,2 c 55,2 c 49,4 -h 47,8 c-i 54,8 63,3 45,8 -j 35,2 l-n 55,9 53,7 43,7 D 39,1 D 41,2 i-m 42,0 h-m 41,0 i-m 31,7 n 55,0 56,8 45,7 ij 42,6 h-l 52,0-54,0 43,1 g-l 34,8 l-n 49,4 51,0 43,2 D 36,3 D 53,3 55,0 50,5 49,9 77,7 75,2 69,3 72,3 69,3 73,9 59,5 c 45,7 Mn Śrni 40,3 49,6 42,9 44,3 38,9 51,9 49,8 46,8 39,0 50,0 46,0c 45,0 39,4c 50,5 46,2 45,4 ultivtion rom slings Uprw z rozsy Sowing to th groun Siw o gruntu I t II t I I t Frsh wight o th ovgroun prt [g plnt. 1 ] świż ms części nzimnj [g roślin 1 ] nsity [pcs m 2 ] zgęszczni [szt. m 2 ] 630,0-602,0 c- 562,6 -h 747,3 664,6 506,6 -i 244,1 l-o 285,5 156,5 m-p 547,1 517,4 408,6 640,0-626,0-622,6-661,3 714,6 570,6 -g 304,7 jkl 395,0 ijk 210,1 l-o 535,3 566,5 595,3 c- 686,0 929,3 895,3 253,6 n 308,3 jkl 592,7 629,9 42,2 42,9 38,7 33,8 54,6 52,8 47,6 c 47,0 c 54,3 56,3 43,3 31,0 II t I 557,3 -h 641,3-46,5 p 415,0 D 556,0 -h 596,0 c- 119,9 n-p 423,9 430,6 h-j 538,0 -h 109,8 op 392,8 548,0 591,7 92,1 410,6 Mn Śrni 588,0 645,0 183,1c 472,0 611,1 635,6 248,4c 498,4 562,5 744,3 222,6c 509,8 287,2 675,0 218,1c 493,4 467,8 438,0 g-j 614,7-218,8 l-o 423,8 621,7 638,0 541,1 786,0 758,2 564,0 267,5 c 317,6 c 195,1 66,7 68,0 59,8 56,0 50,3 50,6 43,2 37,3 558,4 571,2 443,4 Th s mrk with th sm lttr r not ir in signiicnt wy/wrtości oznczon tą smą litrą ni różnią się istotni.

9 Th ct o cultivtion mtho on th growth Frsh wight o th ovgroun prt pn to lrg xtnt on th sowing trm n cultivtion mtho. Plnts cultivt rom sling prouc grtr rsh wight thn plnts cultivt rom irct sing (Tl 3). It ws cus y grtr tillring, n thror prouction o grtr mount o inlorscnc shoots (Tl 2). Th grtst rsh wight ws not in 2006 in plnts cultivt rom sling sown in th irst trm (786 g). Plnt nsity i not hv signiicnt ct on th rsh wight o plnts. ONLUSIONS 1. ultivtion o mly sg lu Victory rom sling is mor nicil thn cultivtion rom irct sing into th groun cus th plnts strt lowring rlir, r highr y pprox. 20%, prouc longr inlorscnc shoots n longr inlorscncs. 2. Plnts cultivt rom slings (sowing o ss in th irst n scon t in grnhous) nsurs th rlist n long-trm looming, lthough stisying rsults wr otin lso in th cs o plnts cultivt rom irct sowing into th groun. Howvr, ly o sowing ls to lowr qulity o plnts. 3. ultivtion nsity os not ct morphologicl trits. Mly sg mts rquirmnts or lowr plnt i it is cultivt rom sling in nsity o 8 16 plnts pr m 2. REFERENES nll L.., Slvi: n ol stny n promising nwcomr. Hort. Tchnology 10 (4), rns J., Whipkr., Mcll I., Frntz J., Nutrint Disorrs o Evolution Mly-cup Sg. HortScinc 22(4), lnchr M.T., Runkl E.S., Quntiying th thrml lowring rts o ightn spcis o nnul ing plnts. Sci. Hort. 128, hyliński K.W., Łukszwsk., Rction o ing ornmntls to rought strss. nn. Wrsw Univ. o Li Sci. SGGW, Horticult. n Lnsc. rchitct. 29, Domżł H., Prngl J., Pologicl chrctristics o rsrch sit or stuing climt o th cultivt il. Zsz. Prol. Post. Nuk Roln. 419, Jczk D., Wpływ sposou proukcji rozsy n wilkość i jkość plonu liści szłwii lkrskij. nn. Univ. Mri uri-skłoowsk, sct. EEE T 9, Krczmrz K., Lskowsk H., ni n optymlnym trminm i zgęszcznim siwu nsion lons roczngo (Lons nnu (L.) Vins t Druc) zpośrnio o gruntu w uprwi n such ukity. ct Sci. Pol. Hort. ult. 2(2), Krczmrz K., Lskowsk H., Ektywność różnych mto uprwy i zgęszczń roślin lons roczngo (Lons nnu (L.) Vins t Druc) przznczongo o zsuszni. Zsz. Prol. Post. Nuk Roln. 491, Krczmrz K., Lskowsk H., Kwitnini i jkość kwitostnów lons roczngo (Lons nnu (L.) Vins t Druc) w zlżności o sposou uprwy. ct Sci. Pol. Hort. ult. 3(2), nr 583, 2015

10 84 H. Lskowsk, E. Pogroszwsk, M. Szmgr t l. Knowls T.L., Hipp.W., Hgmnn M.N.,1993. ontinr mium n slow-rls nitrogn rtilizr inlunc growth n qulity o Slvi rinc. HortScinc 28(6), Krus J., Now rośliny kwitnikow. Zsz. Prol. Post. Nuk Roln. 449, Krus J., Lisick., Szczpnik S., Ozon rośliny jnoroczn i wultni. Wy. k. Roln. im. ugust iszkowskigo, Poznń, McKnny.., lch S., Hgmnn V., Mtz S.P., Rir zur Mly lu Sg (Slvi rinc vr. rinc nth.). HortScinc 43(2), Nh El-ziz G., l L.K., Inlunc o tyrosin n zinc on growth, lowring n chmicl constitunts o Slvi rinc plnts. J. ppl. Sci. Rs. 3(11), Nowk J., Kunk M., Th ct o slinity, mycorrhizl inocultion n compost supply on growth n lowring o mlycup sg lu Victory (Slvi rinc nth). Zsz. Prol. Post. Nuk Roln. 539, Nowk J., Kunk M., Ect o Eco-compost supply n mycorrhizl inocultion on growth n lowring o Slvi rinc nth. Victory lu cultivt in hvy mtl contmint sustrt. Zsz. Prol. Post. Nuk Roln. 551, Pogroszwsk E., Lskowsk H., Th inlunc o cultivtion mtho on th lowring o Slvi horminum L. Oxor lu. ct gro. 61(1), Wrg K., Zwzińsk., Wpływ trminu siwu nsion n kwitnini krspii kulistj (rspi gloos nth.). nn. Univ. Mri uri-skłoowsk, sct. EEE, 13, WPŁYW SPOSOU UPRWY N WZROST I KWITNIENIE SZŁWII OMĄZONEJ (SLVI FRINE ENTH.) Strszczni. Szłwię omączoną (Slvi rinc nth.) lu Victory uprwino z rozsy i siwu nsion zpośrnio o gruntu. Zstosowno cztry trminy siwu: i mrc w szklrni (uprw z rozsy), kwitni i mj (siw nsion wprost o gruntu) orz trzy zgęszczni roślin: 16, 12 i 8 roślin n m 2. Stwirzono, ż uprw z rozsy jst korzystnijsz w porównniu o uprwy z siwu nsion wprost o gruntu, poniwż rośliny wczśnij wchozą w kwitnini, są wyższ o około 20%, wytwrzją łuższ pęy kwitostnow i łuższ kwitostny. O sposoy uprwy zpwniją uzyskni kwitnących roślin o końc wrzśni, jnk opóźnini siwu nsion powouj oniżni jkości roślin ocninj liczą i ługością pęów kwitostnowych, wysokością i śrnicą roślin orz świżą msą części nzimnj. Gęstość uprwy ni m wpływu n cchy morologiczn, rośliny spłniją wymgni rośliny rtowj w wszystkich nych komincjch. Słow kluczow: rośliny jnoroczn, rośliny rtow, gęstość uprwy, trmin siwu Zszyty Proow Postępów Nuk Rolniczych