在(zai)對農(nong)產品進(jin)行施肥(fei)(fei)時(shi)，有的(de)作物要用(yong)(yong)到好(hao)幾種肥(fei)(fei)料，那么肥(fei)(fei)料是(shi)(shi)(shi)用(yong)(yong)的(de)越多越高產嗎？不是(shi)(shi)(shi)這(zhe)樣的(de)，用(yong)(yong)的(de)不對，反而會適得其反，下面為(wei)大(da)家(jia)介紹(shao)一些： 一、農(nong)家(jia)肥(fei)(fei)不能與草(cao)(cao)木灰、石(shi)灰氮(dan)(dan)、石(shi)灰、鈣(gai)鎂磷肥(fei)(fei)等堿(jian)性肥(fei)(fei)料混用(yong)(yong)。因為(wei)農(nong)家(jia)肥(fei)(fei)主(zhu)要是(shi)(shi)(shi)人(ren)畜糞(fen)尿(niao)，其中的(de)主(zhu)要成(cheng)分(fen)是(shi)(shi)(shi)氮(dan)(dan)，若與草(cao)(cao)木灰等強堿(jian)性肥(fei)(fei)料混用(yong)(yong)，會發生(sheng)酸堿(jian)中和而使(shi)肥(fei)(fei)料失(shi)效(xiao)。 二、過磷酸鈣(gai)不能與草(cao)(cao)木灰、石(shi)灰氮(dan)(dan)等堿(jian)性肥(fei)(fei)料混用(yong)(yong)。過磷酸鈣(gai)與草(cao)(cao)木灰、石(shi)灰氮(dan)(dan)等堿(jian)性肥(fei)(fei)料混用(yong)(yong)，會降(jiang)低磷的(de)

1、采(cai)(cai)(cai)用(yong)(yong)(yong)合理的(de)耕(geng)作方(fang)式。在坡(po)度(du)(du)較大的(de)地區，易(yi)發生化(hua)肥(fei)徑流(liu)(liu)流(liu)(liu)失，應采(cai)(cai)(cai)取保護(hu)耕(geng)作（免耕(geng)或(huo)少(shao)(shao)耕(geng)）以減(jian)少(shao)(shao)對土壤(rang)(rang)的(de)擾動，還(huan)可利(li)用(yong)(yong)(yong)秸(jie)稈還(huan)田(tian)(tian)減(jian)少(shao)(shao)徑流(liu)(liu)流(liu)(liu)失。在以滲漏(lou)為化(hua)肥(fei)主要(yao)流(liu)(liu)失方(fang)式的(de)平原地區，可采(cai)(cai)(cai)取耕(geng)作破壞(huai)土壤(rang)(rang)大孔隙(xi)，或(huo)控制排水(shui)(shui)保持(chi)土壤(rang)(rang)濕度(du)(du)，避免土粒干燥(zao)產生大孔隙(xi)引起(qi)滲漏(lou)。2 、采(cai)(cai)(cai)用(yong)(yong)(yong)合理的(de)灌(guan)溉方(fang)式。對旱作提倡(chang)采(cai)(cai)(cai)用(yong)(yong)(yong)滴灌(guan)、噴灌(guan)等先進(jin)灌(guan)溉方(fang)式，盡量減(jian)少(shao)(shao)大水(shui)(shui)漫灌(guan)；對水(shui)(shui)田(tian)(tian)要(yao)加強田(tian)(tian)間(jian)水(shui)(shui)管(guan)理，盡量減(jian)少(shao)(shao)農田(tian)(tian)水(shui)(shui)的(de)排放(fang)。3、采(cai)(cai)(cai)用(yong)(yong)(yong)適

“由于受(shou)(shou)利益驅使(shi)，當前市場上(shang)有一(yi)些投機廠商鋌(ting)而(er)走險，他(ta)們將包裝精美、含(han)量不夠、傍名牌的(de)假冒(mao)偽(wei)劣化(hua)肥(fei)大(da)肆兜售到農(nong)村(cun)田間地(di)頭(tou)，使(shi)得防(fang)范意識不強的(de)農(nong)民(min)一(yi)不小心就(jiu)會(hui)(hui)上(shang)當受(shou)(shou)騙，花錢購買假化(hua)肥(fei)。如果把這些假冒(mao)偽(wei)劣化(hua)肥(fei)施到地(di)里，不但不會(hui)(hui)讓農(nong)民(min)的(de)收成增(zeng)加，反(fan)而(er)會(hui)(hui)造成作物減產(chan)甚至是(shi)絕(jue)收，讓農(nong)民(min)深受(shou)(shou)其害。”春耕在(zai)即，山(shan)東省化(hua)肥(fei)工(gong)業(ye)協會(hui)(hui)會(hui)(hui)長楊春升近日在(zai)接受(shou)(shou)記者采(cai)訪時發表了上(shang)述談話。他(ta)提(ti)醒農(nong)民(min)：盡管化(hua)肥(fei)質量、特別(bie)是(shi)養分含(han)