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What are the precautions for using copper hydroxide pesticide?
Copper hydroxide is slightly toxic and can be used as an analytical reagent as well as in pesticides. What are the effects of copper hydroxide pesticide? What are its precautions? 1. The effects of copper hydroxide pesticide. The trade names of copper hydroxide include Kocide, Guan Jun Tong, Feng Hu An, Rui Pu
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What soil is best for growing chestnuts? Soil requirements for chestnut cultivation
Abstract: Slightly acidic soil should be chosen for planting chestnuts, preferably deep soil that is moist, has strong drainage, and contains plenty of organic matter, such as sandy soil or sandy loam weathered from sandstone or granite. If the PH value of the soil used for planting chestnuts is higher than 7, it will cause the chest
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What soil is suitable for dragon fruit? Neutral or slightly acidic soil is preferable
Abstract: For planting dragon fruit, neutral soil and slightly acidic soil rich in humus and good at retaining water and fertilizer are preferable. Dragon fruit is mainly propagated by cuttings and grafting, and can be planted on flat land, paddy fields, hillsides or dry land. Dragon fruit does not have high soil requirements
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Gongcai (stem lettuce) cultivation techniques: choose a slightly alkaline sandy soil with ample fertility
For gongcai cultivation, the first choice is a slightly alkaline, fertile sandy soil with strong water- and fertilizer-retention capacity. After the planting site is chosen, combine intertillage with fertilization to enhance permeability, and after the Start of Autumn (Liqiu) you can reasonably arrange the density and dig holes for sowing. Before sowing, the seeds need to be sprouted: treat the seeds at low temperature,
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Food self-sufficiency rate hits a 15-year high! In 107 (2018), the food self-sufficiency rate was 34.6%, rice consumption rose slightly, and demand for chicken surged
Food self-sufficiency rate hits a 15-year high! In 107 (2018), the food self-sufficiency rate was 34.6%, rice consumption rose slightly, and demand for chicken surged
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Bonsai: The Green Art That Leaves Memories Slightly Tipsy
In the past, I paid little attention to potted plants and flowers. My love for bonsai began only in recent years. There was a time when my father's flower pots were the last thing I wanted to help tend. Now that I am devoted to bonsai, my family teases me: "You're getting old!" Hearing this, I laugh. Indeed, I am beginning to grow old, but not in the sense of being aged! It's just that my heart has grown quiet.
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Indonesia palm oil spot prices slightly weaker in a stable market on November 12
Indonesia palm oil spot market prices slightly weaker in a stable market on November 12
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US corn delivered to China ports: duty-paid price rose slightly on the 16th
On the 16th, the duty-paid price of US corn delivered to China ports rose slightly
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Corn prices in Northeast China have risen, soybean meal is up slightly, when will the low point appear?
Corn in Northeast China has actually risen in price! Soybean meal is up slightly, when will the low point appear?
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Beef and mutton prices in farmers' markets fell slightly, making meat more affordable
Beef and mutton prices in farmers' markets fell slightly
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