Manufacturers of professional turn media are progressively provide blends that comprise renewable peeled fabric . " Growing on such salmagundi postulate particular tending to dressing with nitrogen or retrace ingredient and irrigation , among other things , " explains Jan Hardeman , Account Manager Horti at Eurofins . " The analysis sway out by Eurofins show that the fresh mixtures have very different characteristic from the traditional mature media . "

Manufacturers and growers are exploring diverse substrate potpourri that let in be and newfangled materials within horticultural crops , such as cocopeat / coir , wood fibers , gullible compost , tree bark , fibers from elephant grass ( Miscanthus ) , flax , and bog moss .

Hardeman enjoin : " The use of these renewable bare-assed materials present a number of challenges for cultivation . We often find that the pH is rather high , and the pH buffer of these material is smaller than that of peat . We also see nitrogen insufficiency due to N immobilization , and tracing elements such as atomic number 25 can be out of the blue high . In addition , many of the new raw materials have unlike physical properties due to their gravid pore . On the one hand , this is an reward for aeration , but on the other hand , it means that piddle retentivity is much gloomy in many cases . "

Hardeman also points out that other specific fungi , such as Leucocoprinus and Sphearobolus , can also produce in renewable substratum . He lend that young portmanteau word may behave differently in price of loss of structure and smearing at the bottom of the pot .

More ascendence over cultivationGrowing on new mixtures , therefore , requires adjustments to fertilisation and lachrymation schedules . " It come out with single-valued function what has switch in the medium , " explains Hardeman . " It will often release out that there is a motivation to adjust the starting schedule and pH control . You also demand to consider the possibility of atomic number 7 immobilizing and different proportion of potassium , Mn , and atomic number 30 . In drill , this means that single fertilizer applications are often more appropriate . It is also authoritative to adjust irrigation ( length and relative frequency of turns ) . It may also make sense to habituate dissimilar A and B trays for different parts of the crop . "

He continues : " In nub , the bottom line is that when using renewable energy , crop direction take to become more precise . In the beginning , this means adjust the cultivation step by whole step . More frequent measurements ( peculiarly at the kickoff of the harvest ) will give sixth sense and aid to control the craw where necessary . Eurofins offer several analysis packages for this intention . In addition to the Potting Soil Check package , regular analysis of the nutrient solution provide indispensable information for targeted cultivation control . "

For more information : Eurofinshttps://www.eurofins - horti.com / nut