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Pest and Disease Control Methods in Navel Orange Cultivation
Following the general policy of prevention first and integrated management, with agricultural control as the foundation, according to the patterns of pest and disease occurrence and development, reasonably applying chemical control, biological control, physical and mechanical control and other measures according to the time and local conditions, economically, safely, effectively and simply controlling
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Key Points of High-Density, High-Yield Cultivation Techniques for Blackberry
1. Apply sufficient base fertilizer and plant at a rational density. Choose valleys or open fields with good fertility, loose soil and good drainage, and apply 1000-1500 kg of decomposed farmyard manure and 120-150 kg of superphosphate per mu, generally planting 800-900 plants per mu. For seedlings, choose plants with
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The first key to pear tree cultivation is proper management
Rational distribution of stored nutrients in the tree body and reduction of useless consumption is one of the important techniques for promoting normal tree growth and producing high-quality fruit. The period from flowering to fruit set is the time that determines the number of fruit set on the pear tree that year, the development of young fruit, and whether the leaf
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What are the scientific methods for picking apples?
First, check the weather conditions. During the harvest period there is a lot of moisture; when there is dew, fog or raindrops, the fruit rots easily and does not keep well, so choose a sunny day to harvest. If forced to harvest in rain or fog, the picked fruit must be spread out in a ventilated place to dry. Second, harvest the fruit in order. When picking
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Detailed Explanation of Key Techniques and Methods for Buckwheat Cultivation
First, timely sowing. Buckwheat has the characteristic that if sown three days early it will not set seed, and if sown three days late it will be killed by frost. Practice has proven that in our county the sowing period for buckwheat is late August to early September. Buckwheat has relatively large cotyledons and fine roots, so the soil clods should be broken up finely, and robust seeds soaked in warm water at 3040 degrees Celsius for 10 minutes should be sown
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Causes and Solutions for Leaf Drop and Black Spots on the 'First Love' Succulent
The 'First Love' succulent is a common variety of succulent plant, and it can now be seen in many places across our country. Because of its attractive appearance, many people grow it at home. But have you ever experienced the trouble of leaf drop while growing it? In fact, this ⟦4 <p>The 'First Love' succulent is a common variety of succulent plant, and it can now be seen in many places across our country. Because of its attractive appearance, many people grow it at home. But have you ever experienced the trouble of leaf drop while growing it? In fact, all of this is caused by not mastering the proper techniques.</p><p></p><p><strong>Causes of leaf drop in the 'First Love' succulent</strong></p><p>1. Overwatering. Some succulent growers cannot control their hands, and whenever they see the plant looking a bit dry they keep watering it, which leads to excessive moisture and causes the leaves to fall off at the slightest touch. In this situation, you must pay attention to watering at ordinary times. Generally, watering thoroughly after the soil has dried out is enough; just do not let water accumulate in the pot.</p><p>2. Lack of light. Sometimes when the plant lacks light for a long time, the leaves will also fall off at the slightest touch. The best solution in this case is to give it more sun at ordinary times, but in summer be careful not to let it get sunburned; some plants need shading.</p><p>3. Root rot. Leaves falling off at the slightest touch is sometimes caused by a problem with the plant's root system. At this time you can take the plant out of the pot to check whether the roots have a problem. If there is a problem, use a sterilized knife to cut off the rotten roots, then apply some carbendazim powder to the wounds, let the wounds dry, and then repot.</p><p></p><p>4. Soil and pot that do not breathe. Apart from the four situations above, leaf drop is sometimes caused by soil and pots that do not breathe. Poorly aerated potting soil often leads to weak roots, and at this time you should replace the soil and pot promptly.</p><p>5. Pests. If your plant is being troubled by scale insects or root mealybugs, then leaf drop is almost certain to happen, so pay attention to timely prevention and control of common succulent pests.</p><p>6. Normal metabolism. This one is relatively easy to judge. In this situation, mostly only the bottom leaves fall off, and new leaves are growing; the new leaves are not wrinkled and do not fall off easily. In this case there is no need to worry; the consumption shows that the plant is growing.</p><p></p><p><strong>Solutions for leaf drop in the 'First Love' succulent</strong></p><p>1. For 'First Love', the soil mix is generally one part peat + one part vermiculite + one part perlite, with an appropriate amount of bone meal added. You can also use a mix of 3 parts leaf mold, 3 parts river sand, 1 part garden soil, and 1 part cinder. During the growing season, water thoroughly after the soil has dried out. When the air is dry, you can sprinkle water around the plant, but water should not accumulate on the leaf surface, especially in the center of the leaf rosette, otherwise it will cause heart rot.</p><p>2. 'First Love' likes a warm, dry, and ventilated environment, likes light, is drought-tolerant, cold-tolerant, and tolerant of partial shade. Its main growing seasons are spring and autumn. Water thoroughly after the soil has completely dried out, and reduce watering in summer.</p><p>3. For a glass pot, watering once every half a month is enough. The plant's roots have already partially rotted, affecting the supply of nutrients and water. Now the more you water and the more you expose it to the sun, the greater the plant's transpiration, and this vicious cycle will eventually lead to the death of the whole plant. Pots with a substrate that does not breathe should have drainage holes; water less and give more light.</p><p>4. 'First Love' has no obvious dormancy period. In winter, it is best to place it indoors in a sunny spot for care.</p><p>5. If it really cannot be saved, then use the relatively healthy fallen leaves for leaf propagation. If almost all the leaves have fallen off, you can also behead it for cutting propagation.</p><p></p><p><strong>What to do if the 'First Love' succulent develops black spots</strong></p><p>The weakness of black spot disease is that it fears high temperatures and fears dryness. Directly place the affected plant in the sunlight, keep the environment relatively dry, and expose it to strong sun for a period of time. Spray fungicide promptly until it improves. In care, also note: do not use soil that has not been disinfected and sterilized; keep the growing environment ventilated; when the rainy season comes, never let it be rained on at will (this point is very important); and never let the potting soil stay wet for a long time.</p><p></p><p><strong>Causes of black spots on the 'First Love' succulent</strong></p><p>If you are not careful in daily care and water directly onto the leaves or the leaf center, water will accumulate for a long time. A stuffy, unventilated environment, especially the stuffy heat of summer, breeds various bacteria. Once 'First Love' develops black spots, it is also rather troublesome to deal with, and there is only a 50% chance of recovery. So during care you must pay attention to them at all times. Please do not casually discard the sick succulents around you; work hard to save them.</p><p></p><p>The causes of leaf drop in the 'First Love' succulent are generally root rot, too little light, pests, and overwatering. If leaf drop occurs during your growing process, you can observe the cause and eliminate this phenomenon at its root. The 'First Love' succulent may also develop black spot disease during growth, and you need to prevent and control it promptly.</p>
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When Does Orange Jessamine Bloom? Which Months Are Its Blooming Season
When it comes to orange jessamine, everyone thinks of that Jay Chou song, and rightly so - the subject of the lyrics is orange jessamine. It is famous for its fragrance: you smell it before you see the flowers. It has not only an alluring scent but also beautiful blooms, which makes many people love it very much.
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What fertilizer makes chives grow vigorously, and can chives planted in the first year be cut?
Chives are a very common vegetable, and chives have very high edible value, and are very popular among consumers on the market. At present, chives have been cultivated in China for a very long time, but when planting them, many people are still unclear about what fertilizer is best to apply to them, and the specific
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Detailed Explanation of High-Yield Cultivation and Planting Techniques for Bailing Mushroom
Abstract First, make the spawn, mix ingredients, fill jars, sterilize, and maintain aseptic procedures throughout the entire process. Then begin making the mushroom bags; cottonseed hulls, wheat bran, cornmeal, lime, and gypsum are mixed in a certain proportion, and then fermentation can begin. After fermentation is complete, it must be thoroughly sterilized.
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How Do Torreya Seeds Germinate? A Detailed Guide to Cultivation Methods
Abstract First, make a seedling box, which needs a channel for water flow, as well as a water tank equipped with an electric heating mechanism and a motor switch. Then place the seeds on the support plate, fill with wet sand at a moisture content of 3%-5%, and use the wet sand to completely cover the support plate and the Torreya seeds. Pour
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