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What are some practical methods for killing pests without pesticides
Using too many pesticides can affect plant growth, so many farmers are no longer very fond of using pesticides. But with pests running rampant, are there methods for killing pests without pesticides? 1. Wood ash pest control method Wood ash can be used to control onion flies, root maggots, aphids
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How to grow garlic sprouts in a greenhouse? Detailed planting methods and timing
Garlic sprout leaves are fresh green, neither yellow nor rotting, with white fibrous roots that do not wither, and a fairly strong spicy flavor, making them an indispensable seasoning in dishes. Currently, growing garlic sprouts in greenhouses is quite common. So, what are the planting methods and timing for greenhouse garlic sprouts? 1. Building the frame
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Can validamycin be used on vegetables?
Validamycin can be applied to vegetables. It is a low-toxicity fungicide, mainly used for rice sheath blight, and can also be used for the prevention and control of rice false smut, corn northern and southern leaf blight, as well as diseases of vegetables, cotton, legumes and other crops. I. Characteristics of validamycin Validamycin is a
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What are the special-effect drugs for killing maggots? An introduction to maggot control agents
The drugs used against different maggots are not the same. For example, thrips and soil maggots are killed with slow-release granules, which can be applied by flushing, basal application, top dressing, or drip irrigation; to deal with black-headed maggots, Chinese chive maggots, scallion maggots, and garlic maggots, thiamethoxam insecticide can be used. In addition, 32.5% abamectin-chlorpyrifos - root-knot soil maggot one-irrigation-clean - Lükun, soil maggot one-irrigation-clean 48% chlorpyrifos-phoxim, and others are all special-effect drugs for killing maggots.
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What are the formulas for persimmon ripening agents? Introduction to common preparation methods
You can dilute 3-5 kg of lime with water, or add 11.9 ml of 40% ethephon to 200 kg of water; these are both common formulas for persimmon ripening agents. But it is generally recommended to let it ripen naturally, or to seal ripe apples (bananas) together with unripe persimmons in a container
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How to grow Chinese yam? Master these methods and technical points
Chinese yam can be eaten as a vegetable and also used medicinally. It grows on hillsides at an altitude of 150-1500 m, in valley forests, in thickets or among weeds by streams and roadsides. So, how do you grow Chinese yam? 1. Land preparation Chinese yam should be grown in a 2-3 year rotation. In addition to fertilizing and plowing, land preparation mainly involves digging loose trenches for the tubers to extend downward, generally more than 1 m deep, 20-25 cm wide, with 80-100 cm between trenches.
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How are the seeds of the squirting cucumber dispersed?
After the squirting cucumber ripens, the juicy tissue bearing the seeds turns into a sticky liquid that fills the inside of the fruit and strongly presses against the rind with turgor pressure. If the fruit is touched at this point, it bursts with a bang, shooting the seeds and sticky liquid 40-50 chi away. The shape of the squirting cucumber
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How many jin is the usual yield per mu of Yanhong chili peppers?
Chili peppers are an essential vegetable and seasoning food in many households. Because demand is high and they sell well in supermarkets, many people grow chili peppers, and good growing means good yields. So, what is the yield per mu of Yanhong chili peppers? 1. Yield per mu of Yanhong chili peppers If Yanhong chili peppers are
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Causes and Control Measures of Watermelon Viral Disease
Watermelon is one of the most popular fruits in summer, with a sweet and delicious taste and effects such as clearing heat and detoxifying and promoting urination. Watermelon is cultivated in many parts of China, and it can now basically be eaten all year round. During the process of watermelon cultivation, it is very susceptible to the harm of viral disease. Below, let us take a look at the introduction to the causes of watermelon viral disease and its control measures.
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How to fertilize rapeseed scientifically, and can the snow-topdressing technique be used?
Rapeseed is an oilseed crop and is grown fairly widely in our country. Its young flowering stems can also be eaten, with a crisp texture and a distinctive taste. In addition, some places in our country attract tourists to come and take photos and admire the scenery by planting large fields of rapeseed. In rapeseed
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