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Key Technical Points for Integrated Pest and Disease Control in Bitter Gourd
Cauliflower has poor waterlogging tolerance. When growing cauliflower in rainy areas and in environments with a high water table, deep furrows and high beds should be used to facilitate drainage. This is the key to successful cauliflower cultivation. Cauliflower also should not be grown in continuous cropping. The previous crop is best as cucurbits, solanaceous fruits, or legume vegetables, and fertile...
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What are the technical key points for switching to buckwheat cultivation?
Buckwheat has a short growth period and generally matures in 60-80 days. The key points of high-yield cultivation techniques for autumn buckwheat are: 1. Fine land preparation. Buckwheat seedlings have weak emergence ability, so attention should be paid to fine land preparation to create an environment conducive to seedling growth and development, so as to ensure full stands and strong seedlings. 2. High-quality sowing. Buckwheat is sown around the Beginning of Autumn, and sweet buckwheat can be sown until before the End of Heat, with a sowing rate of 3.5 kg per mu. Do not use old seed kept from the previous year. Before sowing, seed can be soaked in 30-40°C warm water for 10-15 minutes and then sown, which has a significant effect on earlier emergence and uniform, strong seedlings.
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Control Methods and Technical Key Points for the Buckwheat Hook-wing Moth
The buckwheat hook-wing moth belongs to the order Lepidoptera, family Drepanidae. The adult has a body length of 10-13 mm and a wingspan of 30-36 mm, with 3 outward-curving ">"-shaped yellowish-brown lines on the forewings. The larva has a body length of 20-30 mm; young larvae are green or grayish-brown, gradually turning dark brown as the instar increases, and mature larvae are dirty white. This pest mainly...
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What are the key technical points of fertilization management in pineapple plantations?
Mineral nutrients in the soil are the material basis for the vegetative growth and reproductive growth of pineapple plants. Soil fertility, the amount of fertilizer applied, fertilizer quality, and fertilization techniques are among the important factors that directly affect the normal growth of pineapple plants and the achievement of high and stable yields. Pineapple is a perennial herbaceous fruit tree planted once and harvested for 2-3 crops...
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Methods and Technical Key Points for Pest and Disease Control in Jackfruit
In hot and humid regions, pests and diseases of jackfruit can sometimes be quite serious, but current research and control measures are limited. The main ones include longhorn beetles, stink bugs, aphids, scarab beetles, cottony cushion scale, as well as leaf spot disease, sooty mold, and soft rot of flowers and fruits. Longhorn beetles are the most widespread and serious, damaging branches and trunks, causing gummosis, branch dieback, tree decline, and hollow or even rotting and death of the trunk...
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Key Technical Points for Spring Greenhouse Cultivation and Management of Chili Peppers
Since last winter up to now, the market for mildly spicy chili peppers grown in greenhouses has been consistently strong. Therefore, this newspaper hereby introduces its cultivation techniques as follows: 1. Raising seedlings. The flower buds in the middle and lower parts of the chili pepper have already completed differentiation during the seedling stage, so cultivating sturdy seedlings is very important for the quality of flower bud differentiation and for earlier flowering and fruiting. During the seedling period, the suitable...
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What are the key technical points for controlling rice false smut?
Rice is susceptible to infection during the heading and flowering stage, and the pathogen damages some grains on the panicle. At first, a pale yellow-green mass appears at the seam of the glumes, gradually expands, and finally covers the entire glume shell. It is 3-4 times larger than a healthy grain, dark green, with a smooth surface, and later splits open, releasing dark green powder. Weather is closely related to the occurrence of rice false smut;...
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Key Technical Points for Controlling Diseases, Pests and Weeds in the Field After Rice Seedling Broadcasting
Southern rice black-streaked dwarf disease is a viral disease mainly transmitted by the white-backed planthopper. It mainly harms staple grain crops such as rice and corn. Once a crop is infected, the plant becomes stunted, tillering increases, and in the later growth stage the diseased rice cannot head or set grain, sometimes resulting in a complete loss of harvest, seriously threatening the safety of our county's grain production. In order to scientifically...
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Key Technical Points for Early Spring Cultivation of Fresh-Eating Cherry Tomatoes
Cherry tomato, originally from Taiwan, China, is a type of cherry tomato grown mainly for fresh fruit consumption, commonly known as cherry tomato. For early spring cultivation, a 6 m span plastic greenhouse can be used, with seedlings raised in mid-November, transplanting in February of the following year, and fresh fruit harvest in early May, yielding 6000 kg of fresh fruit per mu. 1. Seed treatment....
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Key Technical Points and Operation Methods for Single-Application Fertilization of Rice
Distribution Rice bacterial leaf streak, commonly known as rice fine streak disease, is one of the important worldwide rice diseases. Its pathogen belongs to the genus Xanthomonas bacteria, and the bacteria mostly invade through leaf stomata; symptoms can appear at any growth stage of rice. The lesions are short and fine narrow streaks, with the stripes appearing between the leaf veins; when viewed against the light...
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