Sanadin da countermes don yellowing na ciyawar ciyawa

A lokacin da dasa shuki, idan dasawa hanyar ba ta da kyau, ciyawar kore na iya zama kasa da kore kuma ta maye gurbin ta hanyar lalata rawaya. Guangzhou Tianfeng yana takaita wadannan abubuwan da ke hadar Lawn da aka yiwa karar da aka yiwa launin ruwan da:

1. Rashin isasshen haske yana hana daukar hoto. Rashin isasshen haske a lokacin damina zai sadaukar da hoto da rage aikin. Musamman don lawaki tare da taki da yawa, zai shafi tsire-tsire na carbohydrates da hana nitrogen metabolism na nitrogen, wanda ke haifar da yelling na Lawn.

2. Titafi ba shi da daidaituwa. During the process of applying nitrogen fertilizer to the lawn, some lawns turn yellow due to excessive nitrogen fertilizer, and some lawns turn yellow because no nitrogen fertilizer is applied.

3. Lalacewa mai lalacewa, aphids, Grubs, da dai sauransu suna cutar da ciyawar da haifar da rawaya na Lawn. Da zarar an sami, ana iya amfani da magungunan kashe qwari don hana kuma sarrafa Lawn.

4. Trial magudanar ruwa da tarin ruwa a ƙasa. Musamman ma a cikin yanayi mai ruwa, kasar gona ya ma jika da haifar da launin rawaya.

5. Yanke ciyawaYayi ƙasa ko hay Layer ya yi kauri sosai zai haifar da launin rawaya.

6. Saboda kasancewar ƙwayoyin cuta na Pathogenic, aikin sa na tushen raguwa da kuma sha na baƙin ƙarfe an katange shi, da kuma sassan bishiyoyi na sama suna nuna launin rawaya.

7. Shan ruwa na gina jiki ba shi da daidaitawa da kuma Lawn ya bayyana launin rawaya. Misali, lokacin da aka yi amfani da lemun tsami da yawa, karancin magnesium shima yana shafar sha na baƙin ƙarfe; Ana amfani da yawancin takin potassium da yawa, wanda ya hana sha sha da wasu salts.

8. Idan Tushen ba a yi musu da yawa ba kuma basu da hasken rana, za su zama masu launin rawaya.

9. Rashin wadataccen abinci ya wajaba don samuwar chlorophyll, kamar ƙarfe, magnesium, manganese, sulfur da sauran abubuwan. Rashin ƙarfe shine babban dalilin.

10. Rashin nitrogen, ba za a iya kafa furoten da rawaya ba.

11. Kasar gona ba ta gajanci cikin jan ƙarfe. Tagulla abu ne mai mahimmanci don ci gaban shuka. Hakanan jan ƙarfe ba shi da sauƙi a cikin ƙasa, Turfggas zai juya rawaya.

A lokacin da dasa shuki, idan dasawa hanyar ba ta da kyau, ciyawar kore na iya zama kasa da kore kuma ta maye gurbin ta hanyar lalata rawaya. Guangzhou Tianfeng yana takaita wadannan abubuwan da ke hadar Lawn da aka yiwa karar da aka yiwa launin ruwan da:

1. Rashin isasshen haske yana hana daukar hoto. Rashin isasshen haske a lokacin damina zai sadaukar da hoto da rage aikin. Musamman don lawaki tare da taki da yawa, zai shafi tsire-tsire na carbohydrates da hana nitrogen metabolism na nitrogen, wanda ke haifar da yelling na Lawn.

2. Titafi ba shi da daidaituwa. During the process of applying nitrogen fertilizer to the lawn, some lawns turn yellow due to excessive nitrogen fertilizer, and some lawns turn yellow because no nitrogen fertilizer is applied.

3. Lalacewa mai lalacewa, aphids, Grubs, da dai sauransu suna cutar da ciyawar da haifar da rawaya na Lawn. Da zarar an sami, ana iya amfani da magungunan kashe qwari don hana kuma sarrafa Lawn.

4. Trial magudanar ruwa da tarin ruwa a ƙasa. Musamman ma a cikin yanayi mai ruwa, kasar gona ya ma jika da haifar da launin rawaya.

5. Yanke ciyawaYayi ƙasa ko hay Layer ya yi kauri sosai zai haifar da launin rawaya.

6. Saboda kasancewar ƙwayoyin cuta na Pathogenic, aikin sa na tushen raguwa da kuma sha na baƙin ƙarfe an katange shi, da kuma sassan bishiyoyi na sama suna nuna launin rawaya.

7. Shan ruwa na gina jiki ba shi da daidaitawa da kuma Lawn ya bayyana launin rawaya. Misali, lokacin da aka yi amfani da lemun tsami da yawa, karancin magnesium shima yana shafar sha na baƙin ƙarfe; Ana amfani da yawancin takin potassium da yawa, wanda ya hana sha sha da wasu salts.

8. Idan Tushen ba a yi musu da yawa ba kuma basu da hasken rana, za su zama masu launin rawaya.

9. Rashin wadataccen abinci ya wajaba don samuwar chlorophyll, kamar ƙarfe, magnesium, manganese, sulfur da sauran abubuwan. Rashin ƙarfe shine babban dalilin.

10. Rashin nitrogen, ba za a iya kafa furoten da rawaya ba.

11. Kasar gona ba ta gajanci cikin jan ƙarfe. Tagulla abu ne mai mahimmanci don ci gaban shuka. Hakanan jan ƙarfe ba shi da sauƙi a cikin ƙasa, Turfggas zai juya rawaya.