-
What should you pay attention to during the pomegranate coloring stage? Key points for growing pomegranate trees
Pomegranates are now beginning to enter the coloring stage. What should you pay attention to during the pomegranate coloring stage? Please let the experts give an introduction. Generally, from late August to early September, pomegranates begin to enter the coloring stage; during the pomegranate coloring stage, management should be carried out to avoid uneven coloring, fruit cracking and insect pests; the management methods can be carried out as follows....
-
What should be paid attention to during oyster mushroom cultivation?
What should be paid attention to in oyster mushroom cultivation? Please give an introduction. In oyster mushroom cultivation, attention should be paid to the following 7 points: First note: air humidity too high. The relative air humidity should be kept at around 70% during the mycelium growth stage, and around 90% during the fruiting stage. If it exceeds 95%, with poor ventilation, it is prone to harmful bacteria and pests, and the mushroom caps are also prone to discoloration and rot....
-
How to prevent and control boll shedding in cotton during high temperatures?
How to prevent and control boll shedding in cotton during high temperatures? Please introduce control methods. Boll shedding in cotton during high temperatures can be prevented and controlled by referring to the following methods: 1. Apply heavy boll fertilizer. Boll fertilizer is generally applied in 2-3 applications. The first and second applications are made at flowering and about 10 days after flowering. Quick-acting nitrogen fertilizer can be applied as a top dressing at 10-15 kg per mu, potassium...
-
Control methods for cotton boll rot (bolls) during the rainy season
How to prevent cotton boll rot (bolls) during the rainy season? Please provide an introduction. During the rainy season, the following methods can be used to prevent cotton boll rot (bolls): 1. Scientific fertilization: Most of the cotton currently cultivated is insect-resistant cotton, which generally requires large amounts of base fertilizer and bud fertilizer, and no flower and boll fertilizer, to prevent excessive growth and increased shading. Nitrogen should be controlled, phosphorus increased, and...
-
How should papaya trees be fertilized during cultivation?
How should papaya be fertilized? When is the best time to fertilize papaya? Please provide an introduction and guidance. Papaya base fertilizer: When deep-plowing the orchard in late September, apply mainly barnyard manure and human excrement and urine, mixed with quick-acting N fertilizer. For young trees, apply 15-30 kg of base fertilizer per tree; for large trees, apply 30-50 kg of base fertilizer per tree. Papaya topdressing methods:...
-
What should be done when a large number of rotten berries appear during the grape ripening period?
What should be done when there are a lot of rotten berries when grapes are ripening? For advice, the following methods can be used to prevent and control rotten berries during the grape ripening period: 1. Thoroughly remove sources of pathogens: after autumn, before the canes are taken down from the trellis, remove diseased and dead plant debris, and burn the removed diseased and dead plant debris in a centralized manner; in autumn before burying soil for cold protection and after emergence in spring, spray 50-100 times Solibar or 3-5 degrees lime sulfur mixture plus 300 times sodium pentachlorophenate to eliminate pathogen sources and reduce disease incidence; during the growing season, promptly remove diseased leaves, diseased berries, and diseased canes, and bury them deeply in a centralized manner.
-
How to manage jasmine during its flowering period? Sharing practical care tips
How to manage jasmine during its flowering period? Please give an introduction and guidance. Jasmine begins to bloom successively from early summer, and with proper management, it can produce three peak bloom periods. In early June, jasmine successively produces early flowers, but these flowers are generally small and few and should be removed promptly; otherwise they consume too many nutrients, which will affect the quality and quantity of later blooms, and ...
-
How do you manage a cherry tree plantation during Minor Heat?
How do you manage cherries during Minor Heat? Please explain the management methods in detail. The main management of cherries during Minor Heat includes the following 4 points for reference: 1. Summer pruning of cherry trees. Summer pruning method 1. Retracting the canopy: this method can reduce the overall height of each cherry tree canopy by 50-80 cm, preventing the tree from growing taller and taller, which affects indoor ventilation and...
-
If you don't master the correct method of watering flowers with potassium dihydrogen phosphate, the more you water, the less they bloom
As people's living standards improve, more and more people have fallen in love with growing flowers, especially flowering potted plants, which have won the favor of flower enthusiasts, such as Kalanchoe blossfeldiana, Christmas cactus, Clivia, fuchsia, rose, Chinese rose, gardenia...
-
What pests and diseases need to be controlled during the cultivation of Angelica dahurica?
What pests and diseases need to be controlled when growing Angelica dahurica? Please explain the control methods. The following pests and diseases need to be controlled in Angelica dahurica cultivation: 1. Diseases: Diseases occur relatively rarely in Angelica dahurica production, but gray leaf spot and leaf spot sometimes occur. This disease is caused by a type of imperfect fungus among the fungi, and mainly harms the leaves. The lesions are initially dark green...
条件筛选