Amphisarca Lists
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What is pineapple wilt? How to prevent and cure?
What is pineapple wilt? How to prevent and cure? Please give guidance to pineapple Fusarium wilt, also known as pineapple root rot, control methods can be referred to the following: 1. The symptoms above ground showed that at the initial stage of the disease, the basal leaves turned yellow and red, wrinkled, lost luster, the leaf edge curled inward, and then the leaf tip withered, the leaf withered, and the plant stopped.
2018-07-21 -
How to apply fertilizer to grow pineapple?
How to apply fertilizer to grow pineapple? Please guide the cultivation of pineapple with reference to the following methods of fertilization: (1) on the slopes where pineapple is planted with base fertilizer, the soil is dry and barren, and one-time application of base fertilizer during planting is the basic measure for high yield and high quality of pineapple. General base fertilizer can be combined with deep tillage. The people in the fruit area.
2018-07-21 -
What are the methods of pruning jujube trees?
What are the methods of pruning jujube trees? Please introduce the following methods of jujube pruning: thinning branches: removing the new jujube heads sprouting from the overdense perennial branches and backbone branches. Those that are not in the right position and do not plan to be used for renewal should be removed as soon as possible. Heart-picking: is to cut off the buds at the top of the jujube head. Usually pick.
2018-07-20 -
How to improve the fruit setting rate of winter jujube?
How to improve the fruit setting rate of winter jujube? Please guide the method of winter jujube fruit setting rate can be improved by the following methods: First, summer shear winter jujube trees entering the fruiting period, in order to set fruit normally, in addition to doing winter shear, but also must do summer shear. Summer pruning begins with germination, and the heads of dates that do not need to be cultivated are removed. May...
2018-07-20 -
How to grow green dates?
How to grow green dates? Please give guidance for planting green jujube can refer to the following materials: first, green jujube fruit tree growth and development characteristics green jujube shows the habit of continuous growth throughout the year, as long as the temperature is suitable, the terminal bud will grow forward, and then sprout side branches. The branch is rib-shaped for every 3 nodes, and the same is true on the branch.
2018-07-20 -
How to manage winter jujube trees in July?
How to manage winter jujube trees in July? Please guide the winter jujube tree management in July can refer to the following methods: 1. Fertilization. For adult jujube trees with fresh jujube yield of about 15 kg, fertilize according to the standard of urea 1.1 kg, phosphorus pentoxide 0.25 kg, potassium sulfate 1.8 kg.
2018-07-20 -
How to fertilize jujube trees?
How to fertilize jujube trees? Please introduce the method of jujube management, fertilization is an important link, just like people have to eat, not only to eat, but also to pay attention to comprehensive nutrition, the body is healthy, disease resistance and disease prevention, jujube tree is the same. However, due to getting back to no longer farming in recent years, a lot of farm manure.
2018-07-20 -
How do winter trees grow and manage?
How do winter trees grow and manage? Please give an introduction to the planting and management of winter jujube trees can refer to the following techniques: Cultivation points: Planting. This variety has strong adaptability, drought tolerance and barren, and is not strict with fertilizer and water requirements. The garden should be built by dense planting dwarf cultivation, generally 2 to 3×3 to 4 meters, and planting 5...
2018-07-20 -
How to trim apricot trees in summer?
How to trim apricot trees in summer? What are the differences in summer pruning between young and old trees? Summer pruning of apricot trees is an important part of year-round pruning. Reasonable summer pruning plays an important role in the rapid prototyping of young trees and increasing the yield of primary fruit trees in the coming year. An apprentice in the shoot of a young tree when it is pruned in summer.
2018-07-19 -
Why do apricot trees fall flowers and fruits?
Why do apricot trees fall flowers and fruits? What caused the apricot trees to drop flowers and fruits? Please give a detailed description of the common phenomenon of "full flowers without fruit" or "full flowers and half fruits" in apricot trees. Under normal circumstances, the natural fruit setting rate of apricot trees can only account for about 20% of the total flowers. Apricot trees have obviously fallen three times.
2018-07-19 -
How to fertilize apricot trees can produce high yield?
How to fertilize apricot trees can produce high yield? Please describe in detail when to apply what fertilizer apricot trees need to grasp the fertilization of each period in order to obtain high yield. for details, you can refer to the following methods: first, pre-flowering fertilizer. Pre-bud fertilization should be applied 15 days before flowering, applying 500 grams of nitrogen, 300 grams of potassium and 200 grams of phosphorus per apricot plant.
2018-07-19 -
How to manage apricot trees in autumn?
How to manage apricot trees in autumn? Please introduce the management method apricot trees are the earliest fruit trees to bloom in spring, and the nutrients needed for the formation of flowering organs are completed by the accumulation of trees in the autumn of the previous year, so good autumn management plays an important role in the structure of floral organs and fruit setting in the following spring. Apricot orchard.
2018-07-19 -
How to prevent and cure apricot gum disease?
How to prevent and cure apricot gum disease? What is the cause of apricot gum disease? Is there any way to prevent and cure apricot gumming disease is a non-infectious disease, trunk and fruit can be affected. Soft gelatinous material flows from the bark of the branch or the crack of the wound when the disease occurs, and it becomes hard when it comes into contact with air.
2018-07-19 -
How to control apricot scale insects?
How to control apricot scale insects? When does the apricot scale bug occur? What method can prevent and cure please introduce apricot tree area expands year by year, what follow is apricot tree scale shell insect harm kind increases the area of the expansion, harm also becomes increasingly serious, at present scale shell insect already became one of main factors that affect apricot tree production of my county...
2018-07-19 -
What is the use of spraying water during apricot flowering?
What is the use of spraying water during apricot flowering? How should I spray water? Please introduce that the flowering period of apricot is in the dry and windy season, and the apricot flower stigma dries quickly, which affects the development of pollen and reduces the fruit setting rate. The practice shows that spraying clear water at the flowering stage of apricot can significantly increase the fruit setting rate, which is more than 4 times higher than that without water spraying.
2018-07-19 -
How to manage the flowering period of apricot?
How to manage the flowering period of apricot? Please guide apricot trees to sprout and blossom earlier than other stone fruit trees, second only to mountain peaches. Apricot trees generally bloom from the end of March to the middle of April in North China, and the flowering time varies with different varieties and environmental conditions. To prevent late frost apricot trees bloom earlier and are vulnerable to early spring frost.
2018-07-19 -
How to winter tube if apricot trees want to produce high yield?
How to winter tube if apricot trees want to produce high yield? Please introduce apricot trees in detail in winter, you can refer to the following methods for management: pruning and shaping: winter pruning of apricot trees is especially important, with emphasis on cutting off diseased and weak branches, dry and withered branches, promoting the formation of fruit buds as soon as possible, and making the shape of the tree favorable to light according to the topography. conducive to opening its angle and ventilation, pruning.
2018-07-19 -
What are the management methods of apricot trees after beating fruit?
What are the management methods of apricot trees after beating fruit? Please introduce some methods to control diseases and insect pests of apricot trees after fruit beating. Apricot trees are often harmed by diseases and insect pests after fruit picking. Spray control should be timely according to the situation to protect leaves and increase nutrition accumulation. Spray growth regulator apricot can be sprayed with multi-effect l-hey solution of 500ppm twice after harvest.
2018-07-19 -
How to manage the fruit expansion period of Chinese chestnut?
How to manage the fruit expansion period of Chinese chestnut? Please introduce that summer and autumn is the period of rapid expansion of chestnut fruit. It is necessary to strengthen the management of fertilizer and water and the prevention and control of diseases and insect pests in order to make the fruit fully enlarged, the pulp is full, the fruit does not drop in the middle stage, and the fruit quality is good, so as to obtain high yield and high quality. The specific management measures are as follows:.
2018-07-19 -
What should I pay attention to when planting chestnut trees?
What should I pay attention to when planting chestnut trees? Please give advice to plant chestnut trees should pay attention to the following points: first, young tree management ① planted chestnut seedlings should be timely watering, after regular watering according to soil moisture. ② weeds breed rapidly. In order to reduce weeds competing with trees for water and fertilizer, weeds in tree plates should be removed in time.
2018-07-19