Amphisarca Lists
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Persimmon trees should be cut in winter during the full fruit period.
The drugs suitable for the control of Bemisia Tabaci are acetamiprid, thiamethamide, mineral oil, thiazide (Aktai), imidacloprid, bifenthrin, avermectin, matrine, imidacloprid, chlorpyrifos and so on. These drugs can be used to control Bemisia Tabaci on persimmon. Long-term single drug use, Bemisia Tabaci is easy to produce drug resistance.
2018-09-13 -
Two methods to control persimmon diseases
The main diseases and insect pests easy to occur in persimmon trees are: persimmon corner spot, round spot, anthracnose, scab, leaf blight, powdery mildew, eucalyptus moth, paramecium, tea yellow moth, oval tooth claw Gill turtle, red wax scale, brown belt roll moth, small black thorn moth and so on. Prevention and treatment methods: ① to remove fallen leaves, burn, the beginning of the disease.
2018-09-13 -
Management of Persimmon before and after flowering
The management of persimmon before and after flowering persimmon belongs to light-loving crops. Close planting should pay attention to ventilation and light transmission, which is the main measure of high-yield management. Persimmon results in axillary buds, so it is very important to remove strong long branches and strengthen nutrient accumulation of branches and stalks. Pay attention to amino acid coating before flowering to promote flower bud differentiation and overcome size.
2018-09-13 -
High-quality and High-yield cultivation techniques of Sweet Persimmon
The establishment and planting of the garden. Sweet persimmon is not strict on soil, but the sandy soil with PH value of 5.57.5 is the best. The annual average temperature is above 13 ℃. Most varieties of sweet persimmon only have female flowers, but they can bear fruit unisexually. If pollinated varieties are planted, it is more beneficial to production. The main varieties should be marketable, with large fruit shape, beautiful appearance and pulp.
2018-09-13 -
Grafting technique of Sweet Persimmon
Sweet persimmon has attracted the attention of more and more fruit farmers and fruit merchants because of its complete de-astringency on the tree, easy to eat, simple management, strong stress resistance and so on. In order to make sweet persimmon planting large-scale, industrialization and marketization, the grafting techniques of sweet persimmon seedling breeding are introduced to the readers. Sweet persimmon is grafted with wood.
2018-09-13 -
Postharvest Management Technology of Sweet Persimmon
Anthracnose is a major disease of persimmon, which mainly harms fruits, shoots and seedlings. Resulting in a large number of fruit drop, branches withered. When the disease is serious, the fruit drop can reach 20%, 40%, seriously affecting the yield and quality of persimmon. The prevention and control methods are as follows. First, water and fertilizer management to strengthen water and fertilizer management, enhance tree potential, improve disease resistance.
2018-09-13 -
Seedling raising techniques of papaya
Papaya, also known as wrinkled papaya, is the dry nearly mature fruit of Malus rosaceae. it mainly produces Shandong, Anhui, Sichuan, Hubei, Yunnan and Shaanxi provinces. it has the functions of relieving cough and relieving spasm, clearing heat and diuresis, relaxing muscles and activating collaterals, and stomach dampness. in recent years, papaya beverage, papaya wine, preserved fruit, canned fruit and chemical have been developed.
2018-09-13 -
How to make young persimmon trees survive the winter safely?
The cold resistance of young persimmon is poor, and the phenomenon of overwintering often occurs, so effective measures must be taken to ensure its safe overwintering. 1. Early irrigation of frozen water. Pouring enough frozen water in the middle and late October before the persimmon leaves fall and ploughing and raking a few days later can reduce the frozen layer and ensure the water needs of the roots. 2. Bury the earth to guard against the cold. Before freezing.
2018-09-13 -
High-yield cultivation techniques of papaya
Papaya belongs to the genus Chaenomeles of Rosaceae. Its fruit is rich in nutrition and has high medicinal value. In this paper, the key points of cultivation techniques for high yield papaya in field are introduced as follows: planted papaya is suitable for close planting, mountain and hilly land, plant row spacing is generally 1.5m × 3m, flat land with good fertilizer and water, plant row spacing is 2m × 3m.
2018-09-13 -
Open field cultivation of thin-skinned muskmelon
Muskmelon cultivated in open field has always adopted the cultivation method of climbing vines on the ground, which is disorderly interspersed with melons, which is difficult to manage and the yield is low. If you plant melons like cucumbers, it will have a lot of benefits. First, it can be closely planted. Take Hongcheng 7 muskmelon as an example, the row spacing of ground climbing vine is 50 cm × 6.
2018-09-13 -
How to select papaya seedlings
To grow papaya, you have to choose good seedlings first. Look, these melons are growing well, but there are a lot of tips when choosing seedlings at the beginning. Reporter: Hello, dear viewers, there are two papayas beside me. One tree bears long melons and the other bears round melons. Both melons grow well. But to say which one is better.
2018-09-13 -
Standardized high-yield cultivation techniques of papaya
Papaya fruit oval, pulp lignified, resistant to storage, natural storage can be up to 5-6 months. The skin is smooth, waxy, golden and shiny; clean and beautiful, rich and unique aroma, placed indoors, aroma overflowing, lasting for a long time. Because there is a layer of mucous membrane on the surface of Yizhou papaya seed, the seedling emergence rate is low.
2018-09-13 -
Cultivation techniques of Chaenomeles sinensis
Wild papaya is a deciduous shrub or small tree of Rosaceae, also known as Tiejiao pear, papaya, etc. Enjoying the laudatory name of "fruit of hundred benefits", it can produce more than 200 varieties of beverages, foods, health care products, medicines, cosmetics, beverages and pigments in eight categories. In recent years, Guizhou Province gradually strengthen industrial restructuring, vigorously develop "green...
2018-09-13 -
Planting and management of Xuan papaya
When the orchard was deeply ploughed in late September, the base fertilizer was mixed with stable fertilizer and human manure and urine, and the available N fertilizer was applied to each young tree with 15kg base fertilizer and 30kg base fertilizer per tree. Topdressing: before sprouting (from late March to early April), 130 grams of urea or 400 grams of ternary compound fertilizer were applied to each plant. Spray 0.3 each 2 weeks before anthesis.
2018-09-13 -
Protective measures of cold resistance and anti-freezing in papaya cultivation
Papaya is a tropical crop, like hot climate, avoid low-temperature frost. Freezing injury occurs when the temperature is lower than 5 ℃. It is very important to take the following measures to prevent freezing: re-application of overwintering fertilizer. Each tree is treated with 10kg of organic fertilizer mixed with mature human and animal manure and plant ash, and 1.5 kg of phosphate fertilizer. At 80cm and 100cm from the trunk, dig 2.
2018-09-13 -
There are ways to prevent melon small fruit and fruit cracking.
With the rise of temperature, muskmelon grows rapidly and has reached a critical period of field management. Recently, some farmers reflected that melons appear in the growth process and fruit cracking phenomenon, how to solve it? Prevent the early stage of small fruit to strengthen fertilizer and water management and promote vegetative growth. According to the characteristics of the variety and cultivation.
2018-09-13 -
A good way to prevent small fruits and cracking of melons
With the rise of temperature, muskmelon grows rapidly and has reached a critical period of field management. Recently, some farmers reflected that melons appear in the growth process and fruit cracking phenomenon, how to solve it? Prevent the early stage of small fruit to strengthen fertilizer and water management and promote vegetative growth. According to the characteristics of the variety and cultivation.
2018-09-13 -
How to treat Leaf Blight of muskmelon in greenhouse
The disease is a bacterial disease, which mainly harms leaves, petioles and young melons, and can be damaged during the whole growth period. At the seedling stage, the susceptible cotyledons showed water-immersed yellow sunken spots, the back of the leaves was light green water-immersed spots at the initial stage of the disease, and gradually turned into light brown necrotic spots, and the spots were brittle and perforated after drying. The disease should be prevented.
2018-09-13 -
Cultivation techniques of muskmelon in spring shed
Muskmelon production has developed rapidly, whether in greenhouse or spring shed production, the economic benefit is more significant, the income per mu is about 10,000 yuan. According to the characteristics of spring shed production, such as low investment, easy management, high output, good quality, short production cycle, fast occupation of market, etc., in order to promote the development of production, the management technology is now arranged for.
2018-09-13 -
Field management of melon in spring
Fertilizer base fertilizer is fully applied at one time, ditch 30 cm away from the plant, 50-100 kg potassium sulfate compound fertilizer per mu, or 2-3 square of mature livestock and poultry manure. Or 50-100 kg ternary bio-organic fertilizer, foliar sprayed with potassium dihydrogen phosphate + new high-fat membrane 600 / 800 times, and Huawang 3 balanced vegetative growth.
2018-09-13