| I mpr operut i l i zat i on ofpest i ci de f ora l ong t i me i n Chi na hasl ed t o a ser i esofpr obl emssuch as
envi r onment alpol l ut i on,f ood unsaf et y et c.Expl or i ng t he r i ce pr oduct i on pat t er n ofr educi ng pest i ci de usage,bui l di ng an
ecol ogi calmet hod f orcont r ol l i ng pl antdi seasesand i nsectpest sofr i ce paddy,hasbecome one oft he i mpor t antmeansf or
sust ai nabl e devel opmentofr i ce pr oduct i on.I n or dert o bet t ercar r y outt he r i ce bi odi ver si t y conser vat i on and ecosyst em
ser vi cesi n Hai nan,i ti snecess ar y t o compl et el y and syst emat i cal l y under st and t he f ar mer s'knowl edge and per cept i on
aboutbi odi ver si t y conser vat i on and t he pes t i ci de use i n Hai nan paddy f i el d.W e l aunched an i nvest i gat i on i n nor t h and
sout h par tofHai nan r espect i vel y.The r esul tshowst hatmostoft he r i ce f ar mer sdon爷tunder st and t he conceptof
bi odi ver si t y and have l essr el at ed knowl edge aboutr i ce ecosyst em ser vi ces,among oft hem onl y a f ew oneshave r ecei ved
t r ai ni ng orgui dance ofpl antbi odi ver si t y.Asf ort he use ofpest i ci de,excessi ve,bl i nd and ai ml essuse r esul ti n t he
des t r uct i on ofHai nan r i ce ecosyst em,t he i ncr ease ofr i ce f ar mi ng costand r educt i on ofneti ncome f r om r i ce pr act i ce.
Based on t he i nvest i gat i on and anal ysi s,comment sand suggest i onson pest i ci de use ofHai nan r i ce pr oduct i on ar e gi ven i n
t hi spaper . |
