middle and late ten days Learn more about middle and late ten days
-
Planting techniques of Agaricus blazei Murrill: how to grow Agaricus blazei Murrill in the north?
How to grow Agaricus blazei Murrill in the north? Please introduce the method due to climate constraints in the north, Agaricus blazei Murrill cultivation has been restricted. In view of the problems existing in the cultivation of Agaricus blazei Murrill at home and abroad, the biological characteristics of Agaricus blazei Murrill were systematically studied according to the resources and climate characteristics of Northeast China.
2018-07-18 -
Prevention and Control of insect pests of Glycyrrhiza uralensis L. in Ningxia
It is distributed in the producing areas of Glycyrrhiza uralensis all over the country, and it is generally harmful from seedling stage to adult stage. There are 8 species of host plants in Ningxia, all of which are perennial leguminous root plants. Licorice suffered the most, while other hosts suffered little. ① damage period and symptoms overwintering nymphs can move intermittently when the surface temperature reaches 6 ℃, and frequently when the daily average temperature exceeds 12 ℃ to find hosts. The early ten days of March was the initial active stage, the peak of host searching was in the middle and late ten days of April, and almost all settled in the middle of May. From late May to July
2019-01-16 -
2016 broiler price market: the demand increases at the end of the year, but there is a backlog in the early stage and the market reversal pressure is great.
2016 broiler price market: the demand increases at the end of the year, but there is a backlog in the early stage and the market reversal pressure is great.
2019-02-18 -
Investigation and Analysis on High efficiency cultivation Model of Lotus Root Field in Caidian District
Lotus root is one of the agricultural pillar industries in Caidian District, Wuhan City, with a planting area of 10, 000 hectares in 2006, with a total output of 200000 tons, with a total output value of 320 million yuan, accounting for 18.2% of the region's total agricultural output value. In order to improve the economic benefit of lotus root field, Caidian District popularized a number of efficient cultivation models of lotus root field and achieved good results. In 2006, the promotion area of the model in the region reached 7730 hectares, accounting for 77.3% of the lotus root planting area in the region. The following introduces the main modes of popularization and application in recent years.
2019-01-15 -
How long is the growth cycle of peach trees of Liya family? Why should it be pruned during the growing period? How to trim?
Peach tree (Rosaceae deciduous tree) generally refers to peach, is a kind of fruit as a fruit of the deciduous tree, flowers can be ornamental, fruit juicy. How long is the growth cycle of the peach tree? Why should it be pruned during the growing period? How to trim? How long is the growth cycle of peach trees?
2020-11-09 Li subfamily plum subfamily peach tree growth cycle yes how long -
Rice planting time is different from that of early, middle and late rice.
Rice can be divided into early, middle and late rice according to the yield season, with early rice sowing at the end of March and early April, medium rice at the beginning of April and late rice at the end of May, and late rice in mid-late June. You can also choose different time periods according to different regions to grow rice, such as long.
2020-11-08 Rice planting time early middle late rice difference abstract rice -
The occurrence regularity of Robinia pseudoacacia valley moth?
The occurrence regularity of Robinia pseudoacacia valley moth: Shandong occurs for 2 years a year, overwintering with different instar larvae of the second generation in the trunk tunnel. It was harmful to active feeding in late March of the following year, and the peak period of Eclosion was in the middle of May. Most of the eggs lay in the wounds of the branches or in the cracks in the bark, and the first generation of larvae began to hatch in mid-June. The newly hatched larvae move lively and sneak into the subcutaneous phloem and cork cortex, showing a longitudinally irregular tunnel. The injured site proliferated and expanded, and the bark warped and cracked. The mature larvae begin to pupate in the middle of July, the adults can be seen in the last ten days, and the emergence peak is in the middle of August.
2019-01-15 -
How long is the life span of cicadas?
How long is the life span of cicadas?
2018-09-08 -
Cost and profit of interplanting lotus root
Cost and profit of interplanting lotus root
2018-07-05 -
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 pesticides are used in grapefruit?
Every National Day, a large number of grapefruit are on the market in our country, which are very popular with people. At present, many parts of our country are planting, but during the planting period, there will be all kinds of diseases and insect pests. If you want to spray chemical control, what pesticides will be used to control the grapefruit? 1. Harmful symptoms of glue disease
2020-11-08 Grapefruit with what pesticides every time National Day our country a large number -
How to make chrysanthemums blossom all the year round
Chrysanthemums, except summer chrysanthemums, are short-day plants. If chrysanthemums are to bloom all year round, they can form flower buds and bloom as long as they are properly shaded and given less than 10 hours of light every day for 60-70 days in a row. 1. May Day blossoms. Keep 3-5 strong buds of autumn chrysanthemum in indoor maintenance, after mid-January.
2018-09-09 -
The technology of preventing and controlling walnut limb moth
Techniques for preventing and controlling walnut lifting moth 1 morphological characteristics and occurrence regularity of walnut lifting moth belong to Lepidoptera, Lepidoptera. Scientific name: Atrijuglanshetaohei Yang, also known as walnut black. Distributed in Henan, Hebei, Beijing, Shan.
2018-05-29 -
Cultivation and planting techniques of kale
[alias] leaf peony, peony, cauliflower. Cruciferae, cabbage. [morphology] biennial overwintering herbs, plant height 30 Mel 40 cm (even inflorescences up to 120 cm), erect unbranched, stem base Lignification. Leaf moment round-Obovate, broad, up to 20 cm long, covered with frost
2018-12-30 -
Integrated control of peach borer
Peach borer eats peach fruit with larvae, resulting in gum flow, fruit discoloration or fruit full of insect dung, unedible, which has a great impact on yield and quality. First, the law of occurrence. The insect occurs 2-3 generations a year in Shandong, mainly with mature larvae in damaged peach fruits and trees.
2020-11-08 Grow peach borer integrated control peach borer larva -
Yuxi Red Honey, a New Variety of Peach with large Fruit, late ripening and Storage tolerance and its cultivation techniques
Yuxi Hongmi (tentative name) was bred in 1996 by the Forestry College of Henan University of Science and Technology using Wanhongmi as female parent, local variety August fresh and Meixian winter peach as male parent. The fruit is extremely large, spherical, with an average single fruit weight of 350g. The sunny side of the fruit is rose-red, beautiful, fleshy, sweet, sticky and hard. Good resistance, no fruit cracking, fruit drop phenomenon, the fruit matured in mid-September, coinciding with the Mid-Autumn Festival and National Day, the market prospect is good. The variety characteristics and cultivation techniques are introduced as follows.
2019-01-16 -
Management technology of drug use in peach trees for the whole year
In the first and middle of April, mite mites and peach aphids were controlled by fipronil and fipronil. In the middle and last ten days of April, the pear heart borer was controlled by applying isotropin. In the first ten days of May, Prochloraz Water Emulsion + Spirulina Ester + Lekuzole WP was used to control pear, peach aphid, peach scab and brown rot.
2020-11-08 Peach Tree year-round Drug use Management Technology Abstract April Upper Middle -
Yangguang jujube fresh jujube excellent variety
Yangguang jujube, an excellent variety of fresh jujube, is a new variety of fresh jujube discovered by the Forestry Bureau of Yuncheng County, Shandong Province in Wujieshou Township in the mid-1980s. After 8 consecutive transfers for 10 years, the comprehensive characters of each generation were stable, and it was identified and named Sunshine Jujube in 2001. At present, this variety has been popularized with 166hm2. The tree posture is open, the adult tree height is 4.5m and the crown diameter is 3.5m. The bark is dark reddish brown, fine striped
2019-01-15 -
There are ten ways to manage Big Cherry in summer.
1. Soil fertilizer and water management big cherry fruit development period is short, need nutrient concentration, pay attention to pre-flowering, fruit development period and after fruit harvest, autumn topdressing, the first time mainly nitrogen fertilizer combined with phosphorus and potassium fertilizer, the second time by phosphorus and potassium fertilizer, after fruit harvest mainly by compound fertilizer, can also apply rotten familiar manure, rotten bean cake water and so on (soil fertilizer.
2018-09-11 -
Huayu (peach)
The varieties are derived from the Forest and Fruit Institute of Beijing Academy of Agricultural and Forestry Sciences in 2000. Parent combination: Jingyu × Ruiguang 7. It was approved by Beijing in 2002. Second, the characteristic of this variety is large fruit type late ripening hard flesh white peach. Beijing generally sprouts in late March and blossoms in mid-April with a flowering period of about 1 week. The leaves spread in late April, shoot in the first ten days of May, and the fruit ripens in the middle and late August. The fruit development period is about 125 days. The leaves fell in the middle and late October, and the growth period was about 210 days.
2019-01-16