Malic decay ill common calls sodden skin disease, smelly skin is ill, it is one of main disease that current apple cultivates, affect the quality of the crop that the apple plants badly. Main harm gives birth to the main force of the knot fruiter of above and bough 6 years, create tree situation feeble, limb is withered dead, dead tree, destroy garden even, many fruit grower are killed by its. Early spring is the crucial period that apple of prevention and cure establishs cankered disease, broad fruit grower must take integrated step, catch the early spring prevention and cure with good apple ill decay.
Cankered disease basically has the apple ulcer, branch is withered two sort, this ill happening causes by the following respects:
1. tree force is weak: Nutrient is supplied unreasonable, chemical fertilizer excessive is used, organic fertilizer makes dosage little, the nutrient element in short supply such as calcic magnesium, cause a tree force is weak, disease-resistant force drops, be invaded easily to catch by the bacteria.
2. cut: Agronomic operation, clip reachs the cut that picks fruit hind to stay, give decay ill bug invade catch offerred advantage, especially freeze injury and pour spring chill to cause bark craze, scamper skin, easy cause cankered disease.
Operation of 3. clear garden is undeserved: Autumn is collected not seasonable gush uses drug after fruit antiseptic reach rejuvnation to establish system. Truncal ill spot and cankered branch did not blow the cankered disease that go up in time except, cut off, use tool was not disinfected, everywhere of branch of the disease inside the orchard, ill leaf, ill fruit abandons, not seasonable Qing Dynasty gives an orchard, the bacteria can wave along with harships fall to truncal, crotch to reach cut curium the mouth is in, bring about cankered ill large area to happen.
Method of prevention and cure:
1. does clear garden of good early spring
Early spring has clear garden before tree body is budding, branch of annihilate decay ill disease, incomplete branch clears in time area giving garden, with 60-100 of spirit breaking through corrupt spray of times complete garden, exterminate the bacterium of cause of disease that hides to reach the surface in tree body, reduce cankered bacteria amount, reduce incidence of a disease.
2.Enhance tree power.
Tree force is powerful, fruiter disease-resistant force can increase naturally, reduce incidence of a disease not to come on even. Can be in budding a month is overcome with Qing Kuli 300 times + Wo Feng element flourishing of 600+ soil fertility root of 500 times fill, exhibit foliaceous period to reach grow exuberant period install with beautiful fruit 300 times + Wo Feng element 600 times sparge. Exterminate a bacteria, it is peptide of glucoside of active of plant of the complement that establish system in time, housing gets together candy, amino acid and microelement, microbial bacterium agent still can promote root system to grow development, enhance tree power, raise disease-resistant ability and fight go against a gender.
3.Break through limb of corrupt clever daub.
In sicken spot locates truncal defect go up to be worn with Dao Shun come on cut of place lay off, the area that use drug expands on the foundation of cut, with former fluid of spirit breaking through corrupt + soil fertility flourishing + organic silicon daub. The person that the article offers: Wei lane Ao Fengxin luxuriants growth 15853672320