Growsol

 

Growsol fertilizers is a range of liquid fertilizers for basic fertilization in preparation for cultivation. Several products could also be used as top dressing. Growsol fertilizers contain one or more of the elements nitrogen (N), phosphate (P2O5 ) or Sulphur ( S of SO3 ). Some mineral nutrients can be added upon request. Application is on or in the soil. 

Nitrogen, phosphate and sulphur are elements which are often needed directly after germination in order for the plant to grow. Especially sulphur has become more important during recent years as there is a decreased deposit from the air. By applying Growsol fertilizers the concentration of these nutrients in the soil will immediately be  brought to the levels needed. The availability and absorbability for the root is at 100% straight away because only the best quality fertilizers are used. 

The dose is determined by soil analyses but also the experience of the grower and the adviser. By drawing up a good fertilization plan which takes regulations into account, a crop with optimal growth can be cultivated. Growsol fertilizers are available in a multibox (1000 L) or in bulk. Store fertilizers in a safe place, not exposed to the sun or high temperatures. 

 

  • Features and advantages
  • Productrange
  • Advies
  • Downloads

Features and advantages

 

 

Growsol liquid fertilizers contain the following elements:

  • Nitrogen in the form of urea, ammonium and nitrate. The ratio is determined by the desired formula (see: product range)
  • Phosphate in the form of ammonium phosphate, which is the best soluble and absorbable form of phosphate. This phosphate is not suitable for leaf applications.
  • Sulphur in the form of sulphate. In this form it is best absorbed by the root.


Because every formula contains urea and ammonium nitrogen, there is a risk of nitrogen loss through evaporation. This happens most often on calcareous soils at high temperatures. That is why it is advised to apply Growsol fertilizers (see: advice). The risk of evaporation is less with formulas containing sulphur.

It is known that the absorption of phosphate is improved by applying it close to the root. That is why Growsol fertilizers is highly suitable for row fertilization. By using a suitable pump the liquid can be applied very precisely during planting and sowing for example. Depending on the crop it might be advisable to inject at a certain distance from the seed or bulb. Ask your adviser for specific applications.

On the open field Growsol fertilizers can be applied very accurately as well by using a field sprayer for example. Especially along the parcel boarders this could have large (environmental) benefits as opposed to granules. Growsol fertilizers are very uniform and give a consistent release.

 

 

Productrange

 

Growsol fertilizers are available with or without phosphate or sulphur. Fertilizers containing phosphate are available with an N/P ratio of: 5:1, 4:1, 3:1, 2:1, 1:1 en 1:2.

The product overview below shows the composition in percentage (e.g. kg N/100 kg product):

 

  kg / 100 kg product
Name S.G. %N total % NO3 % NH4 % Urea % P2O5 % S

SO3

GrowSol Urean 1,30 30,0 7,5 7,5 15,0 0,0 0,0 0,0
GrowSol NTS 1,30 27,8 6,6 8,0 13,2 0,0 3,1 7,8
GrowSol GS 27-5 1,31 27,0 6,4 7,9 12,8 5,1 0,0 0,0
GrowSol GS 26-7 1,32 26,0 6,0 8,0 12,0 6,8 0,0 0,0
GrowSol GS 25-9 1,32 24,8 5,6 8,2 11,1 8,8 0,0 0,0
GrowSol GS 23-12 1,33 23,0 4,9 8,4 9,8 11,9 0,0 0,0
GrowSol GS 19-19 1,35 18,6 3,2 8,9 6,5 19,4 0,0 0,0
GrowSol GS 14-28 1,37 13,6 1,4 9,6 2,7 27,9 0,0 0,0
GrowSol GS 26-5+S 1,31 25,4 5,7 8,3 11,4 4,8 2,6 6,5
GrowSol GS 25-6+S 1,31 24,8 5,5 8,4 11,0 5,8 2,6 6,5
GrowSol GS 24-8+S 1,32 23,8 5,1 8,5 10,2 7,8 2,3 5,9
GrowSol GS 22-11+S 1,33 22,3 4,6 8,6 9,2 10,9 1,8 4,6
GrowSol GS 18-18+S 1,34 18,3 3,1 9,1 6,2 18,4 1,3 3,3
GrowSol GS 13-28+S 1,37 13,2 1,2 9,6 2,4 27,9 0,5 1,3


Liquid fertilizers are usually measured in litres. Therefore the chart below shows the content in kg/100 litre:

0 kg / 100 litre product
Name S.G. %N total % NO3 % NH4 % Ureum % P2O5 % S

SO3

GrowSol Urean 1,30 39,0 9,8 9,8 19,5 0,0 0,0 0,0
GrowSol NTS 1,30 36,2 8,6 10,5 17,2 0,0 4,1 10,1
GrowSol GS 27-5 1,31 35,4 8,4 10,3 16,7 6,7 0,0 0,0
GrowSol GS 26-7 1,32 34,2 7,9 10,5 15,8 8,9 0,0 0,0
GrowSol GS 25-9 1,32 32,8 7,3 10,8 14,7 11,7 0,0 0,0
GrowSol GS 23-12 1,33 30,5 6,5 11,1 12,9 15,8 0,0 0,0
GrowSol GS 19-19 1,35 25,0 4,3 12,0 8,7 26,1 0,0 0,0
GrowSol GS 14-28 1,37 18,6 1,8 13,0 3,7 38,1 0,0 0,0
GrowSol GS 26-5+S 1,31 33,3 7,5 10,9 14,9 6,2 3,4 8,5
GrowSol GS 25-6+S 1,31 32,6 7,2 11,0 14,4 7,6 3,4 8,5
GrowSol GS 24-8+S 1,32 31,4 6,7 11,2 13,4 10,3 3,1 7,7
GrowSol GS 22-11+S 1,33 29,6 6,1 11,4 12,1 14,4 2,4 6,0
GrowSol GS 18-18+S 1,34 24,6 4,1 12,2 8,3 24,7 1,7 4,4
GrowSol GS 13-28+S 1,37 18,1 1,6 13,2 3,3 38,1 0,7 1,8

Advice

 

Growsol liquid fertilizers can be applied with a field sprayer or in the row with a (hose) pump.

Field sprayer: use spray nozzles that produce a large drop. The best nozzles for liquid fertilizers are the 7 hole fertilizer nozzles.
Application on soil: a few rules are important to prevent evaporation:

  • Do not spray in direct sunlight, preferably on cloudy days or in early morning or late afternoon
  • Work the fertilizer into the soil as soon after application as possible.


Application on the leaf: Only Growsol Urean and Growsol NTS are suitable for this. The following advice is to prevent burning of the leaf:

  • Do not spray in direct sunlight, preferably on cloudy days or in early morning or late afternoon.
  • Apply Growsol Urean or NTS undiluted or diluted at a minimum of 1:3 with water.
  • Do not mix with crop protection agents.
  • Do not spray shortly after rain as leafs have a thinner wax coat and are more susceptible to burning.
  • The bigger the drop, the less chance on burning. A fertilizer nozzle is best.
  • Not all crops are suitable for Growsol fertilizers. Ask an adviser.


Rowsprayer: Application works best with a wheel powered hose pump.
Depending on the crop, the fertilizer needs to be applied at some distance from the seed or bulb. Ask your adviser about the correct method.

 

Downloads

 

 

 

Vitelia Agrocultuur

Zandterweg 5
5973 RB Lottum
T: +31(0)77 - 463 71 11
E: verkoop@agrocultuur.nl

 

 

CLTV Zundert

Molenstraat 155
4881 GD Zundert
T: +31(0)76 - 59 72 241
E: info@cltvzundert.nl

 

 

CAV Agrotheek

Zuidrak 18
1771 SW Wieringerwerf
T: +31(0)88 - 99 00 700
E: info@agrotheek.nl

 

 

CZAV

Oostelijke kanaalweg 5
4424 NC Wemeldinge
T: +31(0)113 - 62 90 00
E: czav@czav.nl

 

 

AgruniekRijnvallei

Zandweistraat 20
4181 CG Waardenburg
T: +31(0)418 - 65 59 44
E: plant@agruniekrijnvallei.nl

 

 

De Samenwerking

Provincialeweg Oost 36
2851 AE Haastrecht
T: +31(0)182 - 50 23 44
E: info@desamenwerking.nl

 

 

Agrea

Industrieterrein 116
5981 NC Panningen
T: +31(0)85 - 48 58 900
E: panningen@agrea.nl

 
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