The description of a growth factor of plants is provided in this article – Lignogumata. Also recommendations about use of this preparation at cultivation of grain crops are made.
In modern technologies of cultivation of grain crops the important role is played by humic preparations. One of such preparations is Lignogumat representing a water-soluble humic growth factor for all types of crops, humic substances containing salt (more than 90 %), and also macro – and microcells (as a percentage): potassium (or sodium) – 10, calcium – 0,5, it is gray – 5, silicon – 1,5, magnesium – 0,25, iron – 0,2, copper – 0,04, manganese – 0,02, molybdenum – 0,01, zinc – 0,012, selenium – 0,005, pine forest – 0,15.
One of the most important agroreceptions is processing of seeds by Lignogumat together with protravitel. Well developed root system is pledge of successful functioning of a vegetative organism. It is established that primary roots supply a plant with water and nutritious elements throughout the vegetative period. The role of primary roots in crop formation in droughty conditions where secondary roots don’t develop is especially great. In this regard the big role is played by complex processings of seeds, both protravitel and physiologically active preparations which Lignogumat treats.
Experiment on joint application of a protravitel Lamardor was in vitro made.
Table 1
Energy of germination and vsxozhest seeds of winter crops depending on processing by a protravitel and Lignogumat
Thus, Lignogumat’s application together with a protravitel allowed to increase energy of germination of seeds that is very important on early etane plant developments.
The length of sprouts and backs, and also their quantity were in dependence from applied means of chemicalixation. These indicators were the greatest at joint processing of seeds (tab. 2) by Lamardor and Lignogumat.
Table 2
Influence of a protravitel and humic preparation on length of sprouts and number of backs
Application of one protravitel, led to decrease in length of sprouts in relation to control. On option of joint application of Lamardor and Lignogumat, Lignogumat not only compensated oppressing action of a protravitel, but also increased length of sprouts in comparison with control by 6,8 mm. Security of sprouts with germinal roots on all studied options was characterized as good, the length of backs was almost identical, deviations by options were in error limits.
In what Lignogumat’s impact on development of crops is shown?
1. Increase in energy of germination and vsxozhesti the seeds, more developed root system. Increase of firmness of plants to diseases at the expense of existence at Lignogumat of fungitsidny properties.
2. Development of more powerful knot of a kushcheniye in grain and other crops on formation of bigger quantity (for 15-20 %) productive stalks.
3. Increase of stability of plants to frosts, a drought, excess of moisture, adverse factors of environment. Thus Lignogumat’s action is more effective, than this or that negative factor is more strongly shown. Thanks to Lignogumat’s action of a cage of plants gain ability quickly to restore the vital structures in case of their damage that allows to reduce negative action of factors of environment.
4. Exclusively high content of salts of humic substances (including to 23 % fulvovy).
5. 100 % solubility that allows to apply it to extra root processing of plants, including by means of melkodispersny sprayers of tumanoobrazovatel, and also in drop systems.
6. Existence as a part of a complex of the microcells most necessary for plants in a helatny form in quantity higher, than in other preparations (Fe-0,048 of %, Cu-0,072 of %, Zn-0,1 of %, % Mo-0,011, V-0, % l.) Existence in its composition of integrally connected sulfur of-5 %.
7. High profitability (norm from 30-60 to 100-150 grams of a preparation on processing of 1 ton of seeds).
8. Rather low cost (from 8,0 UAH. on processing of ton of seeds or 2,4 UAH. on processing of 1 hectare of crops.
Extra root processing by Lignogumat at the beginning of the spring period of vegetation (a kushcheniye phase – a kolosheniye – including together with nitric podkormkami and processing by herbicides), especially has all-important value because usually the part of crops after wintering is in a stressful condition. Lignogumat’s application in a phase of a kolosheniye not only gives a productivity increase, but also provides increase the maintenance of a gluten. As a result of long-term researches it is established that the effect from Lignogumat’s application for extra root processing of crops by efficiency equals nitric podkormkam in phases of a kushcheniye, a trubkovaniye and a kolosheniye, thus costs of each processing by Lignogumat in comparison with nitric top dressing are lower at 10-20 time for each enclosed hryvnia without the additional profit received as a result of increase of productivity and quality of production. It is important especially first of all for the farms lacking funds for purchase of mineral fertilizers and is one of exit ways of a difficult economic situation.
Lignogumat was registered by 2005 by Ukraine and is recommended for use in plant growing of the opened and closed soil at extra root top dressing together with pesticides and mineral fertilizers (in lateral mixes), fertigatsiya, preseeding processing of seeds (together with a protravitel or without them). Now delivery to Ukraine other similar preparations isn’t made.
The preparation is tested by AR Crimea in a season of 2006-2007 and received good responses from farms (JSC Kama, KFH "Desna", KFH "Lisa", OOO "Suburban", SK "October", FH "Sakhalin", AF "Zenith", The Crimean fruit company), etc.
V. Agapeev, director general of JSC Ariel.