Ceng Fawen of day hill plant protection a few border outside the pily breed of introduce a fine variety discovers cotton is withered and yellow the diseased or infected plant of decline and dead seedling phenomenon, caused a few platform and small letter group extensive promotion, bacili of withered careless gemma is entered in the drop when pily head water withered cyanosis of early precaution cotton. Here talks about a few views.
One, the action of bacili of withered careless gemma
Bacili of withered careless gemma is to use most extensive microbial bacterium fat bacterium to plant at present one of. Think bacili of withered careless gemma has 3 action mechanism commonly. It is to improve beneficial bacterium environment to restrain bacterium of harmful cause of disease to invade catch and diffuse, rise to defend ill action. 2 it is to be able to produce antiseptic material to have antiseptic effect. 3 it is to solve phosphorous Potassium to promote crop to grow, increase disease resistance.
Derive a variety of action by 3 action mechanism. It is to raise crop to fight cold, disease-resistant to wait fight go against a gender. 2 it is structure of improved soil granule, decompose organic qualitative, increase humic qualitative, solve Potassium of phosphor, solution and solid nitrogen, stimulative crop grows and raise the utilization rate of fertility.
2, use note
Although be a good thing,what the specification thinks here is bacili of withered careless gemma, but do not know use method, do not have effect.
From some closer cotton field use case looks, use proper, withered to cotton cyanosis has the certain effect that prevent effect really, but prevent effect to be not stabilized, use effect of some cotton field is very good, the happening that can reduce pily withered cyanosis greatly degree and incidence of a disease, and some cotton field bear period drop to be applied twice in cotton also do not have what effect.
Study according to the scholar says, cause because lay issue of the compatibility that prevent bacterium,preventing effect to be not stabilized is. Here puts forward a note to be as follows.
Before bacili of withered careless gemma buys 1. , want to see case of this locality test, and case of test of oneself ground small area, reelection choose is bought and cotton field drop is applied. Of course also agriculture produces the particularity of year, annual edaphic environment is different, must technical service catchs up with, otherwise by flicker increased cost to still disable. It is good that the have promotion personnel after buying bacili of withered careless gemma so undertakes the technology serves ability, bacili of withered careless gemma is different from the general antiseptic that kill insect. Remind pesticide agency sells pesticide to also want to provide technical service.
Bacili of gemma of 2. withered grass wants a large number of surviving to be in the cotton field of oneself, want to have suitable soil, suggest to the soil with above or organic qualitative high content waits in choosing fertility, can popularize moderately humic fertilizer of acerbity water dissolve will improve edaphic environment.
Character, hard to avoid is extreme with inadequacy, if disagree to be asked with the proposal,communication leaves a message after article!
