{"id":20,"date":"2009-04-21T00:28:43","date_gmt":"2009-04-20T22:28:43","guid":{"rendered":"http:\/\/www.nematoder.se\/blogg\/?page_id=20"},"modified":"2009-04-21T00:28:43","modified_gmt":"2009-04-20T22:28:43","slug":"hallbarhet-nemaslug","status":"publish","type":"page","link":"http:\/\/www.nematoder.se\/blogg\/hallbarhet-nemaslug\/","title":{"rendered":"H\u00e5llbarhet Nemaslug"},"content":{"rendered":"

Nedan information om Nemaslug publicerade jag 5 juni 2008, d\u00e5 en l\u00e4ngre period av torka hade drabbat stora delar av Sverige. M\u00e5nga undrade d\u00e5 om h\u00e5llbarheten p\u00e5 Nemaslug och hur man ska agera vid torka. Detta eftersom nematoder beh\u00f6ver fuktighet i jorden f\u00f6r att fungera bra.<\/strong><\/p>\n

Med tanke p\u00e5 det torra v\u00e4dret i stora delar av Sverige, s\u00e5 inkom fr\u00e5gan hur man ska agera med Nemaslug. Hur l\u00e4nge h\u00e5ller sig nematoderna egentligen, kan de \u00f6verleva efter b\u00e4st f\u00f6re datum? Detta beror p\u00e5 hur de f\u00f6rvaras och transporteras, men efter lite forskning fick jag en indikation och tips hur man kan agera vid torka. Fakta \u00e4r att: Nemaslug \u00e4r kylvara, ska f\u00f6rvaras i kylsk\u00e5p och har ett angivet b\u00e4st f\u00f6re datum.<\/p>\n

Enligt en initierad k\u00e4lla i branschen kan nematoderna klara sig minst en vecka extra vid kylf\u00f6rvaring, under r\u00e4tt f\u00f6rh\u00e5llanden. Ideala f\u00f6rh\u00e5llanden \u00e4r mellan 2 till 5 grader C. I ett test med mikroskopgranskning 9 dagar efter b\u00e4st f\u00f6re datum, s\u00e5 s\u00e5g nematoderna lika bra ut som innan. Observera att detta inte \u00e4r n\u00e5gon garanti. Leverant\u00f6rerna rekommenderar alltid att man behandlar s\u00e5 tidigt som m\u00f6jligt och innan b\u00e4st f\u00f6re datum! Endast vid extrem torka och vattenbrist kan man P\u00c5 EGEN RISK \u00f6verv\u00e4ga att v\u00e4nta med behandling efter b\u00e4st f\u00f6re datum.
\nEn rekommendation vid mycket torr v\u00e4derlek \u00e4r att f\u00f6rst vattna de ytor man vill behandla och d\u00e4refter vattna ut Nemaslug. Att sprida Nemaslug p\u00e5 eftermiddag\/kv\u00e4ll \u00e4r f\u00f6rdelaktigt, d\u00e5 jorden normalt \u00e4r mer fuktig kv\u00e4llstid.<\/p>\n

Om man har behandlat med Nemaslug och det \u00e4r en l\u00e5ng period med torka kan man beh\u00f6va h\u00e5lla jorden fuktig, f\u00f6r att nematoderna ska h\u00e5llas vid liv. (detta st\u00e5r ocks\u00e5 i anv\u00e4ndningsintruktionen).<\/p>\n

Generellt: undvik helst vattning p\u00e5 eftermiddag\/kv\u00e4ll, d\u00e5 sniglar oftast lockas fram p\u00e5 kv\u00e4llen.<\/p>\n

Jag fick ocks\u00e5 f\u00f6ljande svar fr\u00e5n tillverkaren i England (kommer ev. \u00f6vers\u00e4tta mailet senare, ifall intresse finns f\u00f6r det?):<\/p>\n

Svar:
\n”
\nHi Anders<\/p>\n

We are unable to supply data on the rate at which nematodes die back after the expiry date as there are just too many variables in storage and transportation. However, the reason they die back is that they are running out of their food reserves and this will happen gradually after the date has expired. Of course if they have been kept in ideal conditions between 2C \u2013 5C for most of the time the likelihood is that they will last longer.<\/p>\n

This is a problem we quite often have in the UK, when we get a prolonged spell of very dry weather, all I can suggest is hang on for as long as you can before applying Nemaslug. We recommend applying nematodes in the evening or very overcast weather so that the evening dew can help them get below the surface before the next day.<\/p>\n

Hope that this helps.
\n”<\/p>\n

Fr\u00e5ga:
\n”
\nSubject: Nemaslug, question about expiry date<\/p>\n

Dear Sir or Madam,<\/p>\n

I know Nemaslug has a ”best before date”, but how long after this date do the nematodes live, presuming proper cold storage?
\nE.g. 1 or 2 week after this date, are any nematodes alive? How many percent?
\nI guess some tests must have previously been conducted where nematodes have been counted at specific intervals.<\/p>\n

I understand this is an almost impossible question to give an exact answer, but some indication would be very helpful.<\/p>\n

The reason for my question is the very dry period we are experiencing in Sweden right now. Some people therefore wait for rain and moist conditions, since they do not have enough water to keep the soil moist. But I guess they can not wait so long after the best before date?<\/p>\n

Is there anything that can be done to prolong the best before date?<\/p>\n

Thanks in advance for your response.<\/p>\n

Yours sincerely
\n”<\/p>\n","protected":false},"excerpt":{"rendered":"

Nedan information om Nemaslug publicerade jag 5 juni 2008, d\u00e5 en l\u00e4ngre period av torka hade drabbat stora delar av Sverige. M\u00e5nga undrade d\u00e5 om h\u00e5llbarheten p\u00e5 Nemaslug och hur man ska agera vid torka. Detta eftersom nematoder beh\u00f6ver fuktighet i jorden f\u00f6r att fungera bra. Med tanke p\u00e5 det torra v\u00e4dret i stora delar […]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"open","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/pages\/20"}],"collection":[{"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/comments?post=20"}],"version-history":[{"count":2,"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/pages\/20\/revisions"}],"predecessor-version":[{"id":22,"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/pages\/20\/revisions\/22"}],"wp:attachment":[{"href":"http:\/\/www.nematoder.se\/blogg\/wp-json\/wp\/v2\/media?parent=20"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}