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Lily seedlings should have field management strengthened early
Because last winter's temperatures were on the high side, lilies emerged earlier this year than in previous years. In Xinshao County, lilies began emerging in early March, about half a month earlier than usual. At present, underground pests have already begun causing damage; affected plants show yellowing above-ground stems and leaves, thin and weak growth, and purplish-red young stems. When the soil layer is dug open, the bottom layer of the seed bulb is seen to be rotten or the seed bulb is completely rotten, with no root system or with the root system bitten off. Since lilies emerge earlier, field management must keep pace accordingly. Early control of underground pests: the pests currently damaging lily underground seed stems and their root systems include root mites, white grubs,
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Planting Techniques and Field Management Key Points for Pepperweed Seed (Tinglizi)
Planting Techniques for Pepperweed Seed
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Detailed Explanation of Key Field Management Techniques for Lilies
Lily Field Management Responsible Editor: managernk Source: Information Institute of Guangdong Academy of Agricultural Sciences Page Views: 171 Published: 2007/06/28 1. Winter Management After lilies are planted in September-October, the daughter bulbs overwinter in the soil and sprout before Qingming the following year. (1) Loosen the soil and preserve moisture while removing weeds. (2) Fertilizing and earthing up Around January, take advantage of sunny days for fertilizing and cultivation, spreading about 1000 kg of pig and sheep ash manure per mu over the bed surface. If conditions permit,
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What are the field management measures for lily cultivation?
1. Intertillage and weeding: In the second year after planting, carry out intertillage and weeding 3 times. The first time is after full sprouting in spring, the second time is before flowering in May, and the third time is after flowering in July. The first intertillage should be shallow, and the second and third should be deep. After the rows close, no more intertillage is done, and large weeds are pulled out by hand. 2. Topdressing: Generally topdress 3 times. The first time is around January, applying 2000 kg of decomposed stable manure, 50 kg of cake fertilizer, and 100 kg of plant ash per mu; the second time is when the seedlings are about 10 cm tall, applying 1500 kg of decomposed human and livestock manure
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Cultivation Techniques and Field Management Methods for Digupi (Chinese Wolfberry Root Bark)
Cultivation Techniques for Digupi
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Hubei: Current Cotton Growth Status and Field Management Recommendations
According to the survey results of August 5, most cotton fields in our city have currently entered the flowering and boll-setting stage. The average density of cotton fields in our city is 1266 plants/mu. The average plant height is 90.2 cm, the number of fruit branch layers is 15.8, the number of empty branches is 0.1, the total number of fruit nodes is 51.1, with 5.1 large bolls, 2.3 small bolls, 1.4 flowers, 31.6 buds, and 11 abscised buds and bolls, with a bud and boll abscission rate of 21.6%. In view of the current situation, field management should currently focus on the following points: 1. Focus on per-unit yield, grasp the "two striving" This year's cotton growth is relatively
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Field management of wheat-intercropped cotton must be followed up in time
1. Growth and development characteristics of wheat-intercropped cotton. For wheat-intercropped cotton, the cotton seedlings are weak after wheat harvest, grow and develop slowly, bud and flower late, are prone to excessive vegetative growth in the mid-season, and tend to mature late in the late season; moreover, this year the cotton seedling stage was affected by rainfall and low temperatures, and seedling diseases were relatively severe. Field management after wheat harvest must be based on the word "early" and vigorously grasp the word "quick" to promote rapid growth and development of the cotton seedlings so as to make up for insufficient growth during the seedling stage. 2. Quickly destroy the wheat stubble and loosen the soil
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What are the main measures for late-stage field management of cotton?
Cotton generally begins to open its bolls in late August and early September (from End of Heat to White Dew), and cotton management enters the late stage. The main tasks of late-stage field management of cotton are: preserving roots, preserving leaves, promoting early maturity, and preventing premature aging, so as to achieve high yield and quality and a bumper harvest. 1. Timely watering to prevent autumn drought: If soil moisture is insufficient in the late growth period of cotton, it will affect the absorption function of the root system, delay boll development, prevent fibers and seeds from maturing normally, and prevent soil nutrients from being used effectively. Therefore, if autumn drought occurs, water timely
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Detailed Explanation of Key Technical Points for Field Cultivation and Management of Lilies
When carrying out field cultivation, the following aspects of work should be done well. (1) Select good varieties according to the cultivation purpose and local climate conditions, soil, and other factors. (2) Choose a suitable plot: select sloping land with high and dry terrain (with a gentle slope) or flat land, with loose, deep soil and medium organic matter content, and the plot should have good drainage capacity. For plots prone to drought, it is better to have a certain irrigation capacity. In addition, lilies are unsuitable for continuous cropping; a plot where lilies have been grown can only be planted with lilies again after 3-5 years, and the previous crop is best
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Key Field Management Techniques for Lilies After Planting
After planting, for greenhouses, the main tasks are controlling light, temperature and humidity conditions, regulating soil moisture, and preventing and controlling pests and diseases. ① Temperature management: within 3-4 weeks after planting, soil temperature should be kept at 12-13°C; above 15°C is unfavorable for root development. From emergence to flowering, the indoor temperature should be raised, to 20-25°C during the day and around 15°C at night. ② Water management: keep the soil moist, not too dry, not too wet, not alternating between dry and wet; water frequently but lightly. ③ Fertilizer management: multi-element compound fertilizer is preferable. 1
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