Fertilizer requirement Cucumber is suitable for cultivation in loose, fertile and breathable soils. Viscous and heavy soils are not conducive to the development of cucumber roots. Soils with high organic matter content can balance the roots of cucumbers, which are resistant to phlegm, but not to ......
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1 Low temperature or rain: Tests have shown that low temperature seeds will reduce the germination rate or germination potential of seeds. Excessive rainfall will hinder the normal breathing of seeds and cause the seeds to be susceptible to mold infestation and cause bad seeds. 2 improper prepara ......
Maize plants from the jointing booting to the heading and flowering period, the fast growth rate, absorption of nutrients, is the key period of sucking fertilizer; after flowering and pollination, the absorption of nutrients, but the slow absorption rate. In terms of corn, the amount of nitrogen u ......
Timely adjustment of dietary calcium and phosphorus content: Add 2% shell powder and 1% calcium hydrogen phosphate, and add vitamin D, 2000 international units and vitamin A, 8300 international units per kilogram of feed, and add in the feed. 0.3% sodium bicarbonate (first dissolve in clear water, ......
First, cooling and heatstroke Keeping the temperature within 26°C, the method of cooling and preventing heatstroke is: 1. Ventilation and cooling. Place a shaded shelter on the outside of the goose house. Place a nylon net or a fence on the front wall of the goose house. The other walls shoul ......
The stability of the walking tractor is poor, and it is prone to a roll-over accident when driving or working in the field. Once the vehicle is overturned, the engine should be turned off immediately and the locomotive should be upright, and then proceed as follows: 1. Remove the dirt from the su ......
To make sweet and sweet potato chips from health food sweet potatoes can increase the value of sweet potatoes several times, and even make foreign exchange for export. Its processing method is as follows: First, the choice of raw materials. Select a diameter of about 50 mm, 200-500 grams of monom ......
The kidney is a part of the urinary system, responsible for filtering impurities in the blood, maintaining the balance of body fluids and electrolytes, and finally trying to discharge urine through the follow-up conduit. In recent years, more and more patients with kidney disease, acute nephritis ......
Cabbage is also known as cabbage, cabbage, scientific name is cabbage, belonging to cruciferous cabbage vegetables. According to its leaf shape, color can be divided into three kinds of white balls, red balls and wrinkled leaves, China's largest number of production and marketing is the cabbag ......
Postpartum ewes undergo labor pains and childbirth, physical exertion is greater, metabolism declines, and disease resistance is reduced. If the care is not good, the health, performance of the ewes, and the healthy growth of the lambs will be seriously affected. More care should be given. First ......