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Why should weeds in summer corn fields be cleared as early as possible?
Weeds in corn fields grow fast and concentrated. When soil moisture is good, about 10 days after sowing, weed emergence reaches its peak, and after 15 days the emergence rate reaches about 90%; if there is rainfall or watering, a small emergence peak appears in 4 days. When subjected to weed damage at the seedling stage, plants appear short, with thin stalks and yellow leaves, which also aggravates the occurrence and damage of diseases and pests in corn fields,...
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Key Technical Points for Summer Field Management of Spring Corn
At present, spring corn in the Qianxi area has entered the jointing stage, which is the peak period of water and fertilizer demand for corn and also a critical period for yield formation, so summer management of corn should be strengthened. 1. Timely topdressing Corn topdressing should be mainly nitrogen fertilizer, preferably applied in two split applications, namely 20 kg of urea per mu at the large trumpet stage...
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What are the key technical points for summer management of a persimmon orchard?
Summer management of a persimmon orchard should pay attention to the following matters: 1. Fruit thinning For astringent persimmons, from mid-May to early June, and for sweet persimmons, from early June to early July, after the physiological fruit drop ends, select and keep healthy young fruits free of pests and diseases at a ratio of 20 to 25 leaves per fruit. The ones to remove are deformed fruits, pest- and disease-damaged fruits, and fruits set on branches less than 15...
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Key Technical Points and Precautions for Summer Fertilization of Chinese Chestnut
To improve the yield and quality of Chinese chestnut, the chestnut trees should be fertilized in summer. There are mainly two fertilization methods: the soil fertilization method: for chestnut orchards with thin, poor soil and a severe lack of fertilizer, the soil fertilization method gives better results. Dig a circular ring trench within the drip line of the chestnut tree canopy for fertilization, with a trench width of 25 cm and a depth of 2...
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You can grow crape myrtle as a potted plant from seeds or cuttings, and it blooms beautifully in summer and autumn.
Crape myrtle, also called the crape myrtle tree, has many interesting names too, such as hundred-day red, itchy flower, itchy tree and so on. It is a deciduous shrub and can grow into a fairly tall plant, generally at least 1 m high. It blooms quite a lot, flowering all summer in summer...
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Three measures to take good care of kiwifruit in summer management
What causes kiwifruit to start dropping fruit? A survey of the fruit drop phenomenon found that every dropped fruit has a hard patch, with a spongy texture forming beneath the hard patch, and in severe cases rot. The main cause of fruit drop is considered to be damage by stink bugs, followed by the spotted lanternfly. In response, the following introduces control methods for stink bugs. The species occurring on kiwifruit is called the pear...
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Growing Succulents Through Summer: I Worry More About the Air Conditioner Drain Pipe Than the Heat
Compared to getting succulents through the summer, what actually worries me more is the air conditioner's drain pipe. Tomorrow we enter the second fu period, and many succulent growers will let their guard down, but the ultraviolet rays of early autumn are still very strong. If succulents are grown on a windowsill, the longer hours of sun exposure will lead to casualties among the plants.
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What is the correct way to give succulents sunlight in summer? Do this and you'll get it right
The growth of succulents requires light, and ample light can also bring out their colors and give them that coveted look, with a compact rosette shape. Once summer arrives, especially during the hot dog days, shading succulents is still something you need to do. Today let's talk about how...
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How do you care for succulents in summer to keep them pale green?
In summer, the most beautiful way to be should be "unhurried"! Holding half a watermelon, scooping it out with a spoon, eating while watching TV; chewing on a popsicle with the fan blowing; a bowl of lychees peeled by mom; going out in the evening to catch cicadas, and the late-night snack can replenish rich...
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Detailed Explanation of Key Technical Points for Summer Management of Nectarines
Pest and Disease Control The main pests and diseases of nectarines include: peach anthracnose, brown rot, little leaf disease, peach aphid, spider mite, leaf miner, etc. For such pests and diseases, spray 5-degree lime sulfur mixture once before bud break, spray once with 10% pirimicarb-plus wettable powder at 2000 times dilution after petal fall, and in early May and mid-to-late June respectively spray 72% agricultural streptomycin at 3000 times dilution...
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