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What are the control methods for powdery mildew on melons?
I think many people have eaten melon. It is a kind of melon that looks a bit like a pumpkin. It does not belong to vegetables, but should belong to a fruit. There are many people growing melon on the market, because melon is not only tasty but also relatively cheap. Therefore
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How to prune pear trees with an unreasonable structure
Currently, many pear orchards use high-density planting techniques for production. The single-layer high open-center form of pear trees is a tree form suitable for high-density pear orchards. Its suitable density is 44 trees planted per mu. The tree structure is a trunk height of 60-80 cm and a tree height of 3-3.5 m. The top of the central leader
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How to prevent and control jujube witches' broom disease when growing jujube trees?
Recently, many readers have consulted us: their jujube trees are harmed by jujube witches' broom disease every year. What is going on? How should it be prevented and controlled? To address these questions, the reporter interviewed Feng Yibin, a researcher at the Zhengzhou Fruit Research Institute of the Chinese Academy of Agricultural Sciences.
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What should be noted before planting Sichuan lovage (Ligusticum chuanxiong)?
Sichuan lovage (Ligusticum chuanxiong) uses its root as medicine. People use it to make tea, which is mellow and tasty, cools and quenches thirst, and has effects such as dispelling wind and relieving pain, and promoting qi and blood circulation. 1. Cultivation method. Sichuan lovage is propagated by stem. Before planting, the soil should be deeply plowed, and for every 667 sq m use 120 kg of phosphate fertilizer, mixed with 1500 kg of farmyard manure as base fertilizer, then harrow fine and level, and make beds. When planting, select healthy stem nodes of uniform size, uniform thickness, and free of pests and diseases as seed sprouts, remove the upper tip, cut into small pieces of about 3 cm, each piece with one node disk, with 1.6 cm extending on each end of the node disk. After cutting, place them in a sunny, wind-sheltered, moist place, and soak the seeds with a 1000-fold dilution of carbendazim. You can also spray with a 150-fold dilution of 25% wettable phoxim, or dip them in 1:10 garlic juice, to control underground pests such as cutworms. Then pile them up and cover with gunny sacks. After 3-5 days, when white sprouts emerge from the node disks, they can be planted.
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How to correctly use ethephon when ripening cotton
Many years of practice have shown that correctly using ethephon to ripen late-maturing cotton fields is a simple, easy-to-apply measure that increases both yield and income. Late-maturing cotton sprayed with ethephon can open bolls 7-10 days earlier, increase the pre-frost boll rate by 10%-20%, raise yield by 6.4%-10.2%, and increase income by
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Control methods for yellowing disease in citrus cultivation
In many places in our province, citrus yellowing disease occurs commonly in citrus orchards, causing weakened tree vigor, reduced yield, degraded quality, and premature tree decline. Some fruit growers believe it is all citrus greening disease and adopt the practice of cutting down trees, causing unnecessary production losses. In fact, yellowing disease, as long as it is not
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What are the control methods for peanut root rot?
In recent days, many farmers have brought peanut leaves to the shop to ask what is going on. On the surface, the leaves are yellowing, and some farmers think it is a lack of nutrients, but in fact it is mainly caused by root rot. A while ago, rain was frequent, making the soil damp,
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Summer sowing of Isatis indigotica has many advantages, worth growers' choice
Isatis indigotica (woad) is a bulk medicinal herb with good sales on the current market. It can be sown in spring, autumn, and also in summer. However, judging from our trial demonstrations over the past two years, summer-sown Isatis indigotica is much welcomed by herb growers for its advantages of a short growth period, excellent quality, high yield, no effect on subsequent crops, and relatively high returns.
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What are the best environmental conditions for growing Astragalus?
Many of us should be fairly familiar with Astragalus; it is a relatively common traditional Chinese medicine and has very good effects on many diseases in the human body, but you may not know much about how Astragalus is grown. Below, let's learn together with the editor about
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Can okra be planted in summer? A guide to planting times
Okra is perhaps not very familiar to many young people, because young people today basically know only a few vegetables like napa cabbage and leaf lettuce. But many middle-aged and older people are quite familiar with okra; in their era, okra
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