花卉(hui)(hui)養植方(fang)法(fa) 花卉(hui)(hui)的養殖方(fang)法(fa)和注意事項
1、盆土
盆土(tu)一般由園土(tu)、腐葉(xie)土(tu)、堆肥土(tu)、塘(tang)泥(ni)、泥(ni)炭(tan)、珍珠巖(yan)、蛭石、椰子纖維等(deng)材料調配而成。
2、上盆與換盆
將幼苗(miao)移(yi)(yi)植于(yu)花(hua)(hua)(hua)盆(pen)(pen)(pen)(pen)(pen)(pen)中(zhong)(zhong)的(de)過程叫上(shang)(shang)盆(pen)(pen)(pen)(pen)(pen)(pen)。幼苗(miao)上(shang)(shang)盆(pen)(pen)(pen)(pen)(pen)(pen)時(shi)根系應盡量多(duo)帶(dai)些土(tu)(tu),以減少對根系的(de)傷害(hai)。上(shang)(shang)盆(pen)(pen)(pen)(pen)(pen)(pen)時(shi),花(hua)(hua)(hua)卉(hui)根部向四周展開輕置(zhi)土(tu)(tu)上(shang)(shang),加(jia)土(tu)(tu)埋(mai)至根頸部,使盆(pen)(pen)(pen)(pen)(pen)(pen)土(tu)(tu)至盆(pen)(pen)(pen)(pen)(pen)(pen)緣保(bao)(bao)留(liu)3-5厘米,以方便澆(jiao)(jiao)水與(yu)(yu)施(shi)肥。多(duo)年(nian)(nian)生(sheng)(sheng)觀賞(shang)植物,長(chang)期生(sheng)(sheng)長(chang)于(yu)盆(pen)(pen)(pen)(pen)(pen)(pen)缽(bo)內有限(xian)的(de)土(tu)(tu)壤中(zhong)(zhong),營(ying)養不(bu)足,需逐(zhu)漸更(geng)換(huan)大(da)一(yi)號花(hua)(hua)(hua)盆(pen)(pen)(pen)(pen)(pen)(pen),這就是(shi)換(huan)盆(pen)(pen)(pen)(pen)(pen)(pen)。多(duo)年(nian)(nian)生(sheng)(sheng)花(hua)(hua)(hua)卉(hui)換(huan)盆(pen)(pen)(pen)(pen)(pen)(pen)應在(zai)(zai)休眠(mian)期進行(xing),每年(nian)(nian)換(huan)盆(pen)(pen)(pen)(pen)(pen)(pen)1次(ci),一(yi)、二年(nian)(nian)生(sheng)(sheng)草本花(hua)(hua)(hua)卉(hui)在(zai)(zai)生(sheng)(sheng)長(chang)季節(jie)中(zhong)(zhong)依生(sheng)(sheng)長(chang)情況可隨時(shi)進行(xing),每次(ci)將花(hua)(hua)(hua)盆(pen)(pen)(pen)(pen)(pen)(pen)加(jia)大(da)一(yi)號。經(jing)上(shang)(shang)盆(pen)(pen)(pen)(pen)(pen)(pen)或換(huan)盆(pen)(pen)(pen)(pen)(pen)(pen)的(de)花(hua)(hua)(hua)卉(hui)均(jun)應立即(ji)澆(jiao)(jiao)水,置(zhi)蔭處養護(hu)2-3天后,再移(yi)(yi)至陽光下,注意保(bao)(bao)持盆(pen)(pen)(pen)(pen)(pen)(pen)土(tu)(tu)濕潤(run)。上(shang)(shang)盆(pen)(pen)(pen)(pen)(pen)(pen)與(yu)(yu)換(huan)盆(pen)(pen)(pen)(pen)(pen)(pen)后均(jun)應噴施(shi)新高(gao)脂膜(mo)800倍液,可防止病害(hai)入侵、保(bao)(bao)墑。
3、澆水與施肥
盆栽(zai)花(hua)(hua)卉(hui)(hui)(hui)最好用(yong)軟(ruan)水(shui)(如河水(shui)、湖水(shui)、塘水(shui)等)澆灌。城市中的(de)自來水(shui)含氯離子,對(dui)花(hua)(hua)卉(hui)(hui)(hui)生長不(bu)利(li),不(bu)宜直接(jie)澆灌盆花(hua)(hua),要將(jiang)自來水(shui)提前(qian)放入水(shui)缸(gang)或水(shui)池中放置1-2天后再用(yong)。耐(nai)濕花(hua)(hua)卉(hui)(hui)(hui)可多澆水(shui),耐(nai)旱的(de)花(hua)(hua)卉(hui)(hui)(hui)如多肉植物(wu)就應少(shao)澆水(shui)。盆栽(zai)花(hua)(hua)卉(hui)(hui)(hui)春秋時應隔日(ri)澆水(shui)1次,夏季每(mei)天早、晚各澆1次,而入冬后則(ze)少(shao)澆。
肥料是(shi)盆(pen)花(hua)養分(fen)的(de)來源,施肥的(de)合(he)理與否(fou)直接關系(xi)到(dao)花(hua)卉(hui)的(de)產量和(he)質量。目前常用的(de)肥料有人糞尿(niao)、廄(jiu)肥、餅肥、草木灰等(deng)有機(ji)(ji)肥及氮、鉀、磷(lin)、無(wu)機(ji)(ji)肥。施肥時必(bi)須注意以下幾點:①觀(guan)察花(hua)卉(hui)是(shi)否(fou)有缺肥癥狀;②施肥必(bi)須掌握季(ji)節和(he)氣溫變化;③施肥次(ci)數(shu)必(bi)須適(shi)度;④施肥前必(bi)須松土;⑤有機(ji)(ji)肥與無(wu)機(ji)(ji)肥應配合(he)使(shi)用;⑥施用農家肥必(bi)須充(chong)分(fen)發酵(jiao)腐(fu)熟(shu)。
4、病蟲害防治
在病(bing)(bing)(bing)(bing)(bing)蟲(chong)害(hai)的(de)防治(zhi)(zhi)(zhi)中,必須以防治(zhi)(zhi)(zhi)為主。要(yao)嚴(yan)格檢(jian)疫制(zhi)度,杜絕病(bing)(bing)(bing)(bing)(bing)蟲(chong)害(hai)的(de)來源。對已發現的(de)病(bing)(bing)(bing)(bing)(bing)蟲(chong)害(hai),應(ying)堅持"治(zhi)(zhi)(zhi)小、治(zhi)(zhi)(zhi)少、治(zhi)(zhi)(zhi)了"的(de)原則,不能等花(hua)卉受害(hai)嚴(yan)重時再治(zhi)(zhi)(zhi),以免浪費人力、物力。花(hua)卉中常見的(de)病(bing)(bing)(bing)(bing)(bing)蟲(chong)害(hai)主要(yao)有(you)介(jie)殼(ke)蟲(chong)、蚜蟲(chong)、紅蜘蛛(zhu)、粉虱、蝸(gua)牛、猝倒(dao)病(bing)(bing)(bing)(bing)(bing)、白絹病(bing)(bing)(bing)(bing)(bing)、白粉病(bing)(bing)(bing)(bing)(bing)、灰(hui)霉病(bing)(bing)(bing)(bing)(bing)、炭疽病(bing)(bing)(bing)(bing)(bing)等,應(ying)根(gen)據各病(bing)(bing)(bing)(bing)(bing)蟲(chong)害(hai)的(de)情況選用相應(ying)藥劑+新(xin)高脂膜800倍(bei)液進行防治(zhi)(zhi)(zhi),以生產出高質量的(de)花(hua)卉產品(pin)。