Vegetable Lists
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How to fertilize yam?
How to fertilize yam? Please introduce the method of fertilization to plant yam in the following two ways: first, some farmers in Hebei and Henan have been planting yam for many years and can obtain a yield level of more than 4000 kg per mu, which is characterized by organic fertilizer and appropriate amount of chemical fertilizer.
2018-07-19 -
How to fertilize yam planting?
How to fertilize yam planting? Please give an introduction to the main long branches and leaves of yam seedling stage and vine stage. The fertilizer is mainly nitrogen. After budding, it enters the peak growth stage. The underground tubers begin to expand. The amount of fertilizer required is large. It is the key period for fertilization. Nitrogen, phosphorus and potassium should be applied together. 1. Base fertilizer. Select the field, apply per acre before ploughing...
2018-07-19 -
How to prevent and cure the heart bug by planting beans?
How to prevent and cure the heart bug by planting beans? Please introduce the method of bean borer, also known as cowpea borer, is one of the main pests of beans. Cowpea borer adults are scattered and hidden, fly to lay eggs in a wide range, lay a large number of eggs, it is not easy to spray or trap. The adults lay eggs in the tender leaves of the plant, and after about 5 mi mi hatched for 7 days, the worms entered.
2018-07-19 -
How can you grow beans in autumn with high yield?
How can you grow beans in autumn with high yield? Please introduce the planting method for planting beans in autumn can refer to the following methods: first, variety and soil selection. Bean varieties with strong cold and humidity resistance and strong flowering ability should be selected for planting beans in autumn. The soil should choose higher topography, deep soil layer, good drainage,.
2018-07-19 -
How to prevent and cure rust by planting beans in autumn?
How to prevent and cure rust by planting beans in autumn? Please introduce the prevention and control methods of planting beans in autumn with high temperature and more rainfall, coupled with the large bacterial source (summer spores) of beans planted in spring in the field. Therefore, beans planted in autumn are prone to rust, and farmers should carry out comprehensive control as soon as possible. First, the main symptoms: whole beans.
2018-07-19 -
How to control heart worms by planting beans?
How to control heart worms by planting beans? Please introduce the prevention and control of planting bean borer, spray should adhere to the principle of bud control, spray and kill the larvae in the flower bud during flowering. The best time to spray is when the bud is open from 8 am to 10:00 on a sunny day. Spraying the pod more than 10 cm long after flowering can kill the newly hatched larvae.
2018-07-19 -
How to prevent and cure the epidemic disease by planting beans?
How to prevent and cure the epidemic disease by planting beans? Please introduce the methods of prevention and control of bean blight with reference to the following methods: 1. The symptoms are mainly harmful to stems, leaves and pods, mostly in or near stem nodes, especially near the ground. The disease part was water-stained at the beginning, then the wet rot constricted around the stem, and the leaf vines above the disease part withered and died. ...
2018-07-19 -
How to prevent rust by planting beans?
How to prevent rust by planting beans? Bean rust is very common in the middle and late stages of growth and can damage leaves, stems and pods. Damage leaves, yellow green raised spots on the diseased leaves, quickly yellow, epidermis rupture after the release of pink material, late can also appear black sore spots, some leaves on both sides have...
2018-07-19 -
What are the diseases of planted beans to be prevented?
What are the diseases of planted beans to be prevented? Please introduce the following diseases in planting beans: first, identification and control of coal mildew 1, symptoms: mainly harmful leaves, stems and pods. At the initial stage of the disease, there were purple-brown spots on both sides of the leaves, and enlarged dark brown spots with a diameter of 1 cm to 2 cm.
2018-07-19 -
How to control Liriomyza huidobrensis by planting beans?
How to control Liriomyza huidobrensis by planting beans? Please introduce Liriomyza huidobrensis, which belongs to the genus Liriomyza huidobrensis, which mainly uses larvae to eat the sap and mesophyll between the upper and lower epidermis of plant leaves, forming nearly circular pitted maculae on the leaves, and the larvae feed on the leaves to form tunnels and tunnel curves.
2018-07-19 -
What do you pay attention to in raising pepper seedlings in summer and autumn?
What do you pay attention to in raising pepper seedlings in summer and autumn? Please introduce the cultivation of pepper seedlings in summer and autumn, which is easily affected by high temperature, rainy, drought and other weather, and serious seedling diseases and insect pests occur. In order to ensure the normal growth of seedlings, the following measures should be taken: first, to prevent the harm of high temperature, choose well-ventilated plots as seedbeds and build shade sheds.
2018-07-19 -
What should be paid attention to in raising pepper seedlings in summer and autumn?
What should be paid attention to in raising pepper seedlings in summer and autumn? Please guide pepper seedlings in summer and autumn to pay attention to the following points: to prevent the harm of high temperature, the seedling bed should be well ventilated, sunshade should be built, sunshade should be covered with sunshade net or non-woven cloth, tree branches can also be used to shade the sun, and mud water can be sprayed on plastic film to shade the sun. After sowing, use straw.
2018-07-19 -
What diseases and insect pests should be controlled by planting leek in summer?
What diseases and insect pests should be controlled by planting leek in summer? Please introduce that leek should control the following two kinds of diseases and insect pests in summer: Fusarium wilt. High temperature in summer and autumn, or hot sun exposure after rain, is prone to Fusarium wilt. The symptoms are water-scalded disease spots near the ground, and in serious cases, the whole plant dies. Attention should be paid to management.
2018-07-19 -
What problems should be paid attention to in planting leek in summer?
What problems should be paid attention to in planting leek in summer? Please give guidance on high temperature and rainy summer, summer leek management should pay attention to weeds, drainage and waterlogging, strengthen fertilizer and water management and pest control, and reduce harvesting times to promote the exuberant growth of leek. No cutting. The high temperature in summer leads to less nutrient accumulation and high consumption of leek.
2018-07-19 -
How to manage spring and summer chives?
How to manage spring and summer chives? Please give an introduction to spring and summer leeks can refer to the following methods for management: 1. Fertilizer and water management. Chives grow slowly after emergence. At this time, water them in time. When watering, sprinkle a small amount of urea in the border to promote seedlings. Generally, when chives grow to 3 leaves, water 2? secondary water. During the summer months, however, drought is common...
2018-07-19 -
How to manage the planting of bamboo shoots?
How to manage the planting of bamboo shoots? Please introduce the management of growing bamboo in detail, but if you don't talk about management, you can't get any benefit. Here are the construction methods of bamboo shoot and bamboo. First, the first year 1, select bamboo species: the better varieties are Datou Dianzhu and Badu bamboo shoots. The former shoots out early, "May Day.
2018-07-19 -
Where are bamboo shoots suitable for planting and how to sow them?
Where are bamboo shoots suitable for planting and how to sow them? Please guide the bamboo forest to choose hilly slopes, remove stones, tree stumps and miscellaneous trees when preparing the land in winter, fully plough 33 cm on gentle slopes below 20 degrees, make contour terraces in the area of 20 degrees 30 degrees, steep slopes above 30 degrees, and reclaim only 2 trees around the planting site.
2018-07-19 -
How to manage planting sweet bamboo shoots?
How to manage planting sweet bamboo shoots? Please introduce the general management methods of planting sweet bamboo shoots as follows: 1. Fertilization: due to the high yield of bamboo shoots, there is a large demand for fertilizer. One month after planting, fertilizer can be applied to 250 kg of plant ash, 150 kg of soil fertilizer or 250 kg of poultry manure per mu. ...
2018-07-19 -
How to plant sweet bamboo shoots?
How to plant sweet bamboo shoots? Please introduce one of the perennial economic crops of sweet bamboo shoots in the subtropics, which can be planted in all parts of southern China, especially the sloping land with deep soil layer, which has the advantages of early growth, rapid growth, high yield and high economic value. Under normal circumstances, the second after planting.
2018-07-19 -
What are the management methods for planting bamboo shoots?
What are the management methods for planting bamboo shoots? Please introduce the management of planting bamboo shoots with reference to the following methods: 1. Baking the soil is to let the bamboo shoots (shoot buds) on the bamboo shoots expose the soil and expose the sun, so as to raise the temperature, stimulate and promote the germination of bamboo shoots, and facilitate fertilization at the same time. Usually use a hoe from the outside to the inside in early March.
2018-07-19