The dry pot soil makes the plants dry and wilt(nursery planters). Encounter with the vigorous activities of anaerobic bacteria, a large amount of toxic substances will accumulate, which will cause the roots of plants to become moldy and rot, so that the plants cannot absorb enough water from the soil, causing the flowers to appear the symptoms of damage-leaf wilting(plug trays canada). Pay attention to the cuts to be smooth and tidy to facilitate wound healing.
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If phosphorus is deficient, macular spots will sometimes occur, young leaves will have chlorosis when calcium is deficient, and old leaves will have scorched spots when boron is deficient(nursery bags suppliers). Cut off the diseased and dead branches during the wintering period, and remove the diseased leaves in time when they are found during the growth period, and burn them together. Lumpy dark brown spots, etc(large hydroponic tray). Nutrient deficiency disease.(cheapest plastic plant pots wholesale nicaragua)
The causes of lesions are as follows(15 gallon container). First knock the plants out of the pot, soak for a short time or rinse with tap water to make the roots of the pot forest clearly visible. Cut off the rotten parts of the roots together with a small amount of healthy parts. If it is serious, move the potted flowers to a sheltered place as soon as possible to avoid direct sunlight(5 gallon plastic pots for plants), and spray a small amount of water mist on the potted flowers of Artemisia wilt.
(cheapest plastic plant pots wholesale nicaragua)Secondly, determine the amount of pruning of branches and leaves according to the amount of root pruning, so that the above-ground and underground parts of the pots can be flat(5 gallon tree pots). The phenomenon and preventive measures are as follows. Freezing damage poses the greatest threat to the growth of early spring flower seedlings(hydroponic trays online). After drawing branches and leaves in spring, spray 100 times Bordeaux mixture to prevent diseases.
After the onset, spray 70% thiophanate-methyl 1000 times solution or 50% carbendazim wettable powder 500~600 times solution for prevention and treatment(6 inch nursery pots). When watering or fertilizing, the droplets fall on the leaf surface, which will also cause yellow or white spots on the leaf surface. In summer, when the sun shines directly on the leaf surface, the leaves are burned by the sun, and yellowish brown spots will appear(propagation trays canada). The weather changes should be grasped.(cheapest plastic plant pots wholesale nicaragua)
Flower seedlings in early spring often encounter alternating cold and warm air currents(miniature succulent pots), which are erratic, and sometimes loopholes in the management of seedlings, which easily cause poor growth of seedlings and even death. When a non-invasive disease occurs, the environmental conditions should be investigated and analyzed to determine the causes of the disease(1.5 gallon plastic container), and then targeted preventive measures should be taken.
(cheapest plastic plant pots wholesale nicaragua)In addition, it is necessary to properly control watering, reasonably increase some phosphorus and potassium fertilizers(8 inch plastic nursery pots), and apply more organic fertilizers to improve the cold resistance of the seedlings and protect them from freezing damage. Air pollution. When the concentration is low, it can cause brown spots on the leaves of flowers(large plastic plant containers); when the concentration of ammonia in the air is too high, dots, stripes or veins will be formed between the veins.
Depending on the growth of the flower seedlings(large plastic bonsai pots), 0.2% potassium dihydrogen phosphate or 100~200 ml/kg of multi-effect can be properly sprayed on the leaves to promote the growth of the flower seedlings. The seedlings grow slowly in the light ones, and the severe ones can cause death. When the cold current comes, a fire should be built to heat or cover to keep warm and cold(greenhouse plant pots). For example, chlorine has a strong lethality on mesophyll cells.(cheapest plastic plant pots wholesale nicaragua)