-
What to Do When Rice Seedlings Suffer Fertilizer Burn? Master the Correct Remedial Methods
Blindly increasing the amount of chemical fertilizer applied will cause various physiological disorders in rice seedlings, making growth and development abnormal after transplanting. Applying excessive amounts of undecomposed organic fertilizer will also cause poor growth of rice. This kind of physiological disorder caused by excessive fertilizer application is "fertilizer burn." 1. Causes of fertilizer burn There are many causes of fertilizer burn in rice seedlings, which can be summarized into three: First, improper fertilization methods. For example, applying ammonia water or ammonium bicarbonate under high temperature at noon, the volatilized ammonia gas causes fumigation damage to rice plants.
-
How should medication be administered appropriately when a pregnant sow falls ill?
The harm caused to pregnant sows by certain clinical drugs such as tetracycline, streptomycin, chloramphenicol, aspirin, nitrofuran drugs and antiallergic drugs is due to the use of intravenous injection when administering the medication, so that the drug reaches the fetus directly without passing through the liver. If changed to oral administration, it is relatively safe and effective. Therefore, when a pregnant sow falls ill, it is best to immediately ask a veterinarian to diagnose and prescribe medication.
-
What to Do When Dracaena Leaves Turn Yellow? Causes and Solutions
Dracaena likes warm, humid and sunny environments, but it can also tolerate shade. However, when grown indoors, if it is placed in too shady an environment for a long time, the leaves will also fade. So it is best to put the pot on a windowsill facing southeast, so that it fully receives sunlight
-
What to Do When the Leaves of the Ping'an Tree Droop and Dry Up? Causes and Solutions
Analysis of the causes of drooping leaves on the Ping'an tree (Cinnamomum kotoense) and how to deal with them: sprinkle a little water on the leaves, then cover the plant with plastic wrap from the bottom upward, sealing the top; it will recover in a day or two. The main cause is temperature that is too low, followed by lack of watering. Some flower enthusiasts have shared that this is how they dealt with it. Leaf drop is due to a lack of trace elements.
-
What issues need to be considered when growing Dendrobium
What should be considered when growing Dendrobium
-
-
What factors should be considered when growing vegetables in 2019
Factors to consider when growing vegetables in 2019
-
-
What to Do When Desert Rose Leaves Turn Yellow? Causes and Solutions
In botany, the desert rose is also known as Tianbao flower (Adenium obesum). It is a succulent plant that prefers high temperatures, dry conditions and a sunny environment. It tolerates extreme heat but not cold. It gets the name desert rose because its place of origin is close to the desert and its flowers are red like roses. In mineralogy, desert rose is a kind of gypsum crystal, born in the desert, shaped like a blooming rose.
-
What issues should be considered when raising pigs in 2019?
Issues to consider when raising pigs in 2019
条件筛选