Tomato planting techniques: when do autumn tomatoes get better foliage fertilizer?
When do autumn tomatoes get fatter leaf noodles? Please give guidance and explain the reasons why autumn tomatoes are affected by high temperature, strong sunshine and dry weather, the situation of falling flowers and fruits and fruit cracking is more serious, but also prone to a large number of deformed fruits and navel rotten fruits, and the fruit setting rate is low. If 25 times 30 times calcium superphosphate mixed with dry and pure plant ash can be sprayed every 7 to 10 days, or the mixture of 300x calcium nitrate, 500x potassium dihydrogen phosphate, 800x humic acid active liquid fertilizer and 1500 times holy agronomic acid chelating fertilizer can be sprayed continuously for 5 times 6 times, all leaves, buds and young fruits should be sprayed evenly, and it is appropriate to start dripping. It can obviously enhance the ability of autumn tomato to resist high temperature, strong sunshine and drought weather, make autumn tomato blossom and bear fruit normally, increase fruit setting rate, reduce the occurrence of cracking, deformed fruit and navel rotten fruit, and obviously increase yield and improve quality. Click to get more tomato planting techniques click to get more vegetable planting techniques
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Chinese yam planting technology: what should be paid attention to in planting hemp yam?
I plan to plant Ma Yam, but what should I pay attention to when planting Ma Yam? Please give guidance on the new planting of yam need to pay attention to the following four points for reference. 1, Chinese yam planting attention selection: farmers often only pay attention to immediate interests when seed selection, used to choose good quality, tuber uniform sale, left for.
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Chinese yam planting technology: what is Chinese yam anthracnose?
What is Chinese yam anthracnose? What harm does anthrax do to yam? What method can prevent and cure Chinese yam anthracnose? Please help to introduce the harm of anthrax to yam: at the initial stage of the disease, slightly sunken brown spots are produced on the veins, which continue to expand into dark brown spots, and there are irregular wheel patterns in the middle.
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