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Remember these four key points for high-yield spring bitter melon cultivation
Bitter melon fruit is rich in vitamin C, higher than tomatoes, and contains a glycoside that gives it a distinctive bitter taste, making it one of the popular health vegetables. Growing spring bitter melon means mild diseases, low costs, high yields, and good returns. The high-yield cultivation techniques for spring bitter melon mainly include the following four key points: select good varieties, raise seedlings at the right time. Spring planting...
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What are the key measures for spring management of lychee?
From September last year to January this year, the weather remained warm and dry, with little rain, which promoted nutrient accumulation and flower bud differentiation in lychee and longan. Due to different varieties of lychee, tree conditions vary greatly, and corresponding measures should be taken according to specific situations for management: (1) Apply flower-strengthening fertilizer: after flower panicle formation...
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Key Technical Points for Spring Open-Field Cultivation of Ground-Trailing Winter Melon
Ground-trailing winter melon has the advantages of saving trellis materials, reducing labor for building trellises and tying vines, lower costs, being convenient for intercropping and relay cropping, and relatively extensive cultivation management. During spring open-field cultivation in the early spring low-temperature season, intercropping pak choi, small radish, garland chrysanthemum and other vegetables in the vine-running beds can improve land utilization and increase vegetable yield. Our local farmers...
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What are the key points for cultivating winter melon in small arched tunnels in early spring?
Winter melon has a well-developed root system, luxuriant branches and leaves, and bears huge fruits; it is a high-yielding crop with strong adaptability. The entire growth period of winter melon is about 100-150 days, and its life is divided into 4 stages: from seed germination to the cotyledons flattening out and the first true leaf appearing is the germination stage; from the first true leaf emerging to the beginning of vine growth is the seedling stage; from the seedling...
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How to plant ginger in early warm spring? The four-improvement technique is key
In recent years, the outlook for earning foreign exchange through exporting high-quality ginger has been promising, but quality requirements have also become increasingly high. Our department guided 20 large-scale growers in promoting and applying the "four improvements" new technique, which made the ginger produced large and plump with shiny skin color, increased the average yield per mu by 64% compared with traditional planting, and achieved doubled income growth for ginger farmers. When spring warms and flowers bloom in March to April...
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How to manage spring tomatoes after transplanting? Practical methods are here
1. Timely intertillage. Intertillage should be carried out promptly after transplanting. Early and deep intertillage helps raise soil temperature and promotes rapid root development and recovery growth. It is even more important for early-maturing cultivation. Intertillage should be carried out 3-4 times in succession, with the depth becoming shallower each time. This promotes the growth of adventitious roots at the stem base and expands the root system. 2. Fertilizer and water management. Tomatoes...
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Detailed Explanation of Early Spring Management Techniques for Pear Trees
1. Dig planting holes or planting trenches. ① For pear orchards with colored varieties spaced more than 3 m apart, planting holes can be dug; centering on the planting hole, dig a circular or square planting pit 1 m deep and 1 m wide, placing the topsoil and subsoil separately on either side of the hole. ② For pear orchards with spacing below 2 m, planting trenches must be dug, with a trench depth of 1 m, ...
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Pear Tree Early Spring Frost Damage Protection Methods and Technical Key Points
I. Frost Prevention 1. Spray salt water: Before the late frost arrives, spray the tree with 10-20% salt water. This can increase the concentration of cell sap in the tree, lower the freezing point, and also increase air humidity. When water condenses in the cold, it releases latent heat, thereby protecting against frost damage. 2. Spray hormones: In early spring, spray 0.1-0.2% maleic hydrazide solution to inhibit budding and delay flowering,...
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Key Points and Technical Details for Spring Management of Pear Orchards
In mid-May, some fruit growers in Xinji, Shenzhou and other places found that after spraying pear trees with pesticides, the young fruit of some pear varieties developed black spots, affecting fruit quality. In order to investigate the causes of the black spots, on May 22, Ni Qunzhou of the Shijiazhuang Fruit Tree Research Institute of the Provincial Academy of Agriculture and Forestry Sciences, Liu Pingjun of the Jinzhou Forestry Bureau, and Xie Zhuang Technicians of Zhaoxian County...
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Pest and Disease Control Methods for Pear Trees Before Bagging in Early Spring
The period before and after bud break in early spring is when diseases and pests begin their activity, and once the pear orchard is bagged, spraying becomes considerably more difficult. Therefore, pest and disease control before bagging is the key to pest and disease management in bagged pear orchards. During this period, the focus should be on strengthening control of the pear psylla (Psylla pyrisuga), pear aphid, and red spider mite, among others. (1) Strengthen soil, fertilizer, and water...
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