欢迎访问 懂农资网!权威农资专家解读,让你更懂农资!

手机版

香瓜防落素产品

2024-05-31 投稿人 : 懂农资网 围观 : 7345 次
香瓜防落素产品

¤¥è¢-?‘èo?è?1èμ·?o?a“aè?—”“é2?é2′ˉé£é|o—è·ˉè“o—èoo觉£?°′?”“…‰…-解‘解|′‰è?3é|‰?è′¨‰?è′¨?3–’′?”′?Cééo?襓¤?飔“‰ooo“è’?èé?“?3′¨è–”?é?£?1è1?aéˉ…a°¤?‰ˉ?1§¤o¥‘¢‘èμ·?§§§

‘ˉé°?è?¨?|1è?3?‘‰…3?3¨‘o?解′?¤‰–°¥èˉ

?’-?§‰?¤?:

?”“?’-?§:?13¤§?£°¨3?¨12a¥—?°±ˉ?1ˉ¤”“?è?2è?—13o|1a—?é—′’±‰¨a—?é—′°±ˉ?’-?§?è?2è?—?|?è:?¤¥?§-£§?’èè¤?§-¤?’褒-”¨?”2o?‰?′¥–?¤?èμ500~600?μ§-è15é’?o”¨…?°′-?′—?¨?”¨?μ“?o|15%?£·é…‰é’o2?μ§?30钥钖?—…?ˉ’”¨50~60a°′?μ§…è?330a°′—¨?μ3?6~8?°—?o?“|?§°′”¨…?′2—°§-?±…?¥?”?o?30~32a’?è?24~30?°—?é?2oè1°±ˉ¥?’-?§?

è?¥?…é…:¨?’-?§‰?¤é‰?”¨?——…è3¤§?”°è-2aè?¥éé……è…é…?ˉ”?ˉ?¤§?”°1/5è…?2aè?¥4/523?3¥–1/5ˉ?–1?±3è?¥?……¥?°′?0.5?…–¤è£·é…?é’?1.5?…–¤é…?é’?0.5?…–¤–?°£·é’¤è?¥1.5?…–¤··é”¨?–1—è?2è?—?3ˉé“o?…¥è?—?o…é“oèè’-?§oè|ˉ锨?o-’?’?è?¥?…?é’μè?2è?—°±ˉ?‘¢è£…?…¥?o-’–è?¥?…?é’μ…?′§’¨è?—?o?é-¤é?1?·¥o”¨?’-?§‰?¤°±ˉ?1èˉ¨?’-?§‰‰?……è?3?—?é—′?μ°′¤?o?è?—?oè?¥?…?é’μ?”¨?–·?£–·é°′’4~6?°—ˉ¥èˉ¨?’-?§‰‰?……è?3?—?é—′?μ°′¤?o?

è?—?oè?¥?…?é’μ?”¨?–·?£–·é°′’4~6?°—3ˉ?’-?§ˉ?è?¥?…?é’μ…?”?1?2’è§-¨?’-?§è|1~1.5±3–°èo?1|éè?¥?…?é’μo|°?1?è?—o—?3é?¤?°è–11?è?—oo:oè?—?‰?o?è|ˉ?é—-éé£?o¨30~35a°?1?è§o—?°±è|?é?“?3¨”?é£?é°”o1?è?—oè?3?-?13?±èμ?—?é—′èè?′?”?é?1?è?—?1“é’é‰1éè|§”“?è?—?’é13”¨è¤a?–‰3aa‘oé°15~22a?a‘°?é?é…‰?…§?—?é—′èˉ1?è?—?-£?‘è?2a‘¢éo…o?°”?’?£¤?1o|?o?°”?1o|¤§?¨50%~60%¤?é—′70%~80%“éo?1?è?—?“’éo?oè|é°25~30a-‰°?1?è?—¤?‰o?°±?§?éo?§μ°′¥?¤‰é”1éa锨¤¤§·?è?2è?—?ˉ1?…£?è?—?‰–1?3¨?1?è?—o°¤o…?°”30a·|3¤?é—′°”15a·|3

?o′°?|

′°:?¤§?£…£¤¨?‰?‰”?è?·—·±oè?¥¥‰oè?¥oˉo–?3500~4000?…–¤é…?é’¤è?¥30?…–¤…”¨2/3“°?—’’?–?–′?13′‰1.4?±3|è·é20cm80±3?|(?‘?éè?é|)?|?o–…¥?‰1/3oè?¥?μ?o°′’é°′é“o?°èoo?é…‰?——èμ°‘?¤§?£?é?o?£–1‘?|è¥?èμ°‘?¤§?£?è|¨a?£‘?|è?—?‰?:?”¨é’쨉è·|¨é-?¤′艓?-”°1?è?—?§°?-”…蔓′èˉ?ˉ|?¤èo?¥?锨蔓′°±¤?褧?£1ˉo|o蔓′¤§“§?(?|?é“?è-?)1500~1800a/?o?°“§?(?|è?)1800~2000a/?o蔓′1000~1200a?·|3/?o?èè·1(?130.7?±3)§?—?ˉo|è°′aè·?餧?£?é|?aé“o°è3ˉ?…è|—ˉ¨¤?-?…è–?°£¥è“è?—è1?è?—è?…é”?é

?”°é—′:

6”“?è?—°±“o?èa?—?o?°”—¥éé?¨?-£?¥′°±è|¨?”°é—§é¥–1é?¢:′‘°′è?¥è?±—…è3é?2?2‘?aé1

′‘′‘ˉ?”“”°é—′-…3é”?é?1a?–?è¤è?¥?…”?é’”–?”?é—°?13è‘?±é’‘è?2′?ˉè|1“§è?±“1§¥313“§éè?±?¨è”“?‘?”?¤§?¤°ˉ?”¨?-?蔓–?-?蔓‰¥?¨?1°±éè|‘|?1锨?¤ˉé?¢è¤?§′–1?3?:a‘蔓′-?蔓“蔓′?ˉ?蔓?“蔓é°?o|26?‰?-—?èè‘|ˉ?—?“§?é‰10-12?‰?-?é—′-?蔓?o“蔓?-“§?é‰12a”14?‰?-?-?蔓?o“蔓é‰è1‰’1-?蔓?‰-‰“-?蔓éè?±?”¨?“‰?é?¢2?‰èè‘“-?蔓-?…a¥?£?¥?-?蔓…–?-?蔓?‘?é?¤?‰1è|3¨?¨?”o§-è|1¤aé…μμ?′“?è?a‘蔓′-?蔓“蔓′?ˉ¨?¤a5-6—°è”“?‘é‰2-?蔓‘?·|3¤§§§-?蔓?1¨12-14è¤?“?-‰?-?蔓2-3‘ˉ锨é?£?§–1¨?“?—éè|?é‰′?¤—101°161é—′?“?ˉèˉ¤£è°oé?′?¤’μ°′é‘é?′?¤’μ°′1o|?¤§‘?¤£?¤?3o?¤§é“2°±1“¨¤£?“?—…3é?£?°±—¤±?o

?o?o|

1?”“ˉ?–?é?‰?ˉ1o|è|±ˉ”è¥訓è?—a”è?±1‰è|±?¤?25a”28a¤?é—′10a”12a°?o?è?±?o|…éè|é?è|±?¤?28a”30a?o|è?…è30a¥?o?°±è|?—?¥?é飣…o|è|?è?…è32a¤?é—′12a¥o|èo?°±è|±?“”“è?±2‰?…‰?…§?’1o|”“¨′a?”?è?2éè|±‰?……è?3…‰?…§±?“o§é’“?è′¨|?¤°”?ˉ”è‰1…‰?…§?è?3?—?°±è|±?é–?12aa?–1—…?‰£?è¢?£?è?é…‰°ˉè¥?”1?–…‰?…§2ˉé?¢?–·?–ooˉ?¨?|è”–?¨¤‰?é8002?-‰é‰′颉?…‰è‰¨?é?′?¤?…o?°”?1o|?–1é?¢°ˉèo?o”¨70%¥¨èˉ?o|?¤?é飒?1ˉè?±“′?o”?3¨è1o?1o|褧?±?“”“2‰?±?“o§?“?

‰è?±

?”“è?±ˉ‰3?§–1?3

a‘?锨è2‰:¨?£¤…′¥?”2‰è¥2‰?·¥é1ˉè|¥é‰è′¨éè…3è?觖1?3…ˉoo?·¥”“?“?è′¨?1′飥?3–éé“?1‰1‘¨?-£¥a‘oo?·¥2‰:ˉ¨éè?±?”鉓?¤–°éè?±–‰¥è?±?“£°?éèéè?±?±?¤′èè1oo?·¥2‰?¥¨o|è?…è26a—¥o|èé°±o?2‰a‘¢?′¤:?”¨é–é?2è′–·è?±è|¨éè?±?”“?¤–o¤–·è?±è|–·°èˉé–·é1ˉ1“§’“?—?°”?3”¨?μ“?o|–·è?±?—o?o?é?2?-¢°é?‰?—…?‘?”è|¨è?ˉ?‰-…¥0.2%‰‘?μ·μ‰ˉ?1锓?o§?“é?2?-¢o°?¢?“-‰é—?風?”“?è?±?‰–·?–?2‘è2‰

?—…è3é?2?2?

éé?‰?—….¨‘?—…‰?…o°?°′éè‰2?°–‘1—…?–‘?‰¤§—è?‰é‘è§?¤?角¢éè¤?è‰2?¨1?è—…?–‘鉰é?‘è‰2é?‰?±3?-¢—……?”±?¤aé?¨‘蔓¥é——…?–‘è‰?…¨éè¤?è‰212ˉ·¤a?‰ˉé±?°?“?è′¨?£è?ˉ?‰?é?2?2”¨è?ˉ?‰?25%?”2éμˉ?1§?2‰?‰?800-–40%?1£·é“ˉ?1§?2‰?‰?%?1£·é”°é”ˉ?1§?2‰?‰?%?”2éé”°é”ˉ?1§?2‰?‰?4002–50%?|?ˉ?1§?2‰?‰?5002?–?3¢?°”?¤21a1a2024?o¤”¨ˉé?2èè?ˉ?ˉ?667m2?–·è?ˉ60-70…é?”7-10?¤–·1è?¥éé?‰?—…?’?2‰?—…?··?”—ˉé‰?”¨25%?”2éμ%?2‰é”?–·éé?2?2è?¥éé?‰?—…è?§–‘?—…?··‘?—ˉ?–·50%¥èé…é…?é“ˉ?1§?2‰?‰?%?”2éμˉ?1§?2‰?‰?8002?-‰?··é…?è?ˉè?°è|°é…°?”¨

-?–—…:

?1?è?—?‘?—…-è?1?o°è¤?è‰2–?¢?—…?–‘èoé?¨£?—…é?¨¢‘?é?‘è¤?è‰2é¤a’

?a蔓?“?éˉ‘?—…‰‘?—…:‰‘?—…?oéè‰2?°′?μ?¢?—…?–‘—…?–‘?‰¤§è¤‰?—o°èo112¥?——…?–‘“′?¢?

è蔓–‘?—…?—…?–‘?‘¤-?¢¨1é?·”?è¤?é?‘è‰2?°–‘1?3?—…è”-¢?-‘?—…:?o—è‰2?°μ?°–‘1‰¤§¢?1é?·?—è¤?è‰2?—…?–‘?1é?·éè£1—?—…?–‘?¢o?o¢è‰2?2?è′¨?‰3?—…è?”-¢?-?¥é——…?–‘è‰?é“è…

è?ˉ?‰?é?2?2

¨‘?—…”¨è?ˉ?‰?:65%£?£?é”ˉ?1§?2‰?‰?400-%£?£?é”°é”ˉ?1§?2‰?‰?%?¤?èμˉ?1§?2‰?‰?500-%?”2o?‰?′¥ˉ?1§?2‰?‰?%-?–|ˉ?1§?2‰?‰?%—?”′—2?ˉ?é?”7-10?¤–·1è-2-3–·è?ˉ?—?…¥è?¥–?–·?–é?¢è?¥′3

ˉè—…:

‘?—……—ˉè蔨?…¨?”?è?2éˉè‘?—…°¤?…蔓?°“‘?—…¥é’-?§ˉ¥é§è?—é-–?…¨aèè”èoé?¨è¤¢‘°’?—…—‘?—…?¤¨?¤aè?±è?3“¨‘?—…—…a‰?è?aèéèè”?—?°ˉ¢?¤è—¥?°±′a‰§?訢?¤è蔓oé?¨?¨¢è?¨2—?3?‰?oμ裗…é?¨1—1èé?¨?‘°′è…è?¨é?¢o§?”è‰2–?2‰?o¢è‰2é?‰‰3”-¢?-‰—…a1?‘?è¤?è‰2?“”èμ·±¨è′¨é?¨“?‰¥?|è′é?¨è¤?è‰2

è?ˉ?‰?é?2?2

ˉ′?–?è?ˉè?ˉˉ”?o1a100?¨′…é“o?–?è|è?ˉ?‰ˉé‰?”¨25%è?ˉ¥—50%?¤?èμ50%?”2o?‰?′¥40%§?2‰?‰?ˉ?667m2?”¨è?ˉ0.5-1?…¨‘?—…1?”°é—′‘°é—…a?—ˉé‰?”¨è?ˉ¥—?”2o?‰?′¥?¤?èμ–…500-¨?¤a1′?μˉa?”¨è?ˉ200-250?ˉé—′é?”7-10?¤è?2-3è‘—

è?ˉè…—…:

è蔓?’ˉ—3′a–1蔓è?…é?ˉèˉ‘?—…‰1—3a蔓èˉè?3-é—′±3?¤ˉ‘°—è‰2?°′?μ?—…?–‘1¢è?ˉè…—ˉè—…′?è¤?è‰2?—…o?°′—…?–‘‰¤§¨1é?·—…é?¨‘è?ˉè‰2?3?·±—…?–‘?‘¨′‰?°′—…é?¨‘…è…1′‰è?-?‘3

é?2?2–1?3

?—…è?è|ˉé褣?…¥μ‰¥¨?”°é—′?“?—‰1è|3¨é…?餣èè|?é?2?-¢3è’-èo?”°é—′è¤a?”?é¥?£¥”°é—′’?°′?·¥é”°é—′?1o|¢–o?è?¥—?èè?¥è¤a?”?é¥?£°‘?—…èμ?…¥o?‘°?—…aè|?—…é?¤°‘è¥?o?

?“?èè3:

?“?èè1£é’o±2?13?—–¢–ˉ?o?-èé?¢“?“?è?—”?é1è¢3”±?oèè¢o¤”?é“?…¢è-£é?¢aè¢3”?éˉ”èé?¢¤?°±é?é?¢·?—3¥é—′a‰·2?¢é“?è?—?”?é?¥é—′aèè”-o?

è?ˉ?‰?é?2?2

¨‘?—…é‰?”¨50%13?-–ˉ2.5%é±?è—¤?2?600-8002–è?‰?°′?-‰?–·é–ˉ2.5%?o′?°°èé…ˉ–20%é?-13?‰?–ˉ-?ˉ?21%?¢?°°é132?–ˉ40%?°°èé…ˉ600?–ˉ20%-?‰?132–ˉ2.5%¤132?–ˉ2.5%?¤132?–·?–?

?°?è′′?£?:è?ˉ?‰?è|?è|′¢”¨1?é?2?-¢?o§?”?èè?ˉ