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What are the main rice pests and diseases? Common types at a glance
How to raise rice seedlings well? Methods wanted. Rice seedling-raising techniques: 1: How to determine the seedling-raising period? For insulated dry seedling-raising of rice, start raising seedlings and sowing after the air temperature steadily passes 5°C-6°C (after covering with plastic film or greenhouse film, the temperature rises above 12°C). In Heilongjiang Province, this is generally in mid-to-late April; do not sow in May. The best sowing period is April...
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What types of pests and diseases occur at the wheat seedling stage
What pests and diseases occur at the wheat seedling stage? Please introduce wheat rust. 15~20 days after wheat emergence, select wheat fields with conditions favorable for disease development for investigation. When the diseased leaf rate reaches 10%, and the autumn temperature is relatively high with more rainfall, immediately spray Heguoli or triadimefon for control, that is, use 12.5% Heguoli wettable powder 1... per mu
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What types of common poplar diseases occur in spring?
Poplar canker mainly occurs during the process of seedling transplanting. The disease begins in late March, peaks from mid-April to late May, basically stops in early June, and slightly develops after October. This disease can infect the trunk, root collar and large branches, but mainly damages the middle and lower parts of the trunk. In the early stage of the disease, near the lenticels on the trunk...
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This new type of potted flower has a unique and beautiful flower shape, blooms frequently, is super easy to grow, and can also be made into a bonsai
Introduction Green plants and potted plants are essential decorations for home life. Keeping some flowers and plants at home has many benefits: it can beautify the room and delight the mood. "Flower Sound Potted Plant Diary, Issue 1276" takes you to learn about a new type of potted plant. Today...
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What are the natural enemies of wasps? A detailed introduction to the main types of natural enemies
What are the natural enemies of wasps?
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