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Crop stubble rotation sequence
Crop stubble rotation sequence
2018-07-01 -
How to Tillage Rice Field by Machine
Different tillage methods should be adopted according to stubble and soil characteristics, and base fertilizer should be applied according to soil fertility. 1. The stubble field is tilled, and the previous stubble straw is crushed. The straw must be crushed and scattered evenly when the previous crop is harvested. If the straw is not crushed during mechanical harvesting, one more straw crushing operation should be added or the straw should be removed from the field. 2. Drought. Under the condition of suitable soil moisture and moisture content, three methods of stubble cleaning can be adopted: normal rotation (reverse rotation), shallow tillage and harrowing.
2019-01-16 -
Catch eight points when sowing late stubble wheat with high yield
In general, the accumulated temperature before the late crop Ophiopogon japonicus is less, fewer roots, fewer leaves, fewer tillers, small seedlings and weak seedlings, but the development process is fast in spring. In order to ensure the high and stable yield of late stubble wheat, we must adhere to the comprehensive cultivation techniques focusing on increasing fertilizer application, selecting improved wheat varieties suitable for late sowing and early maturing, and increasing sowing amount. Focus on the following eight points: first, early stubble removal: early stubble, early soil preparation and early sowing should be achieved without affecting the yield of autumn crops, so as to speed up the sowing progress and reduce the loss of accumulated temperature. For
2019-01-15 -
How to sow spring and summer sesame seeds?
Spring sesame should adopt the method of "ploughing". The so-called "ploughing" means that after the previous crop is harvested, it is first fertilized, ploughed and raked before sowing sesame seeds. The advantages of "ploughing" are: it can turn the land and loosen the soil and increase the soil temperature; bury the bottom fertilizer and improve the fertilizer efficiency; reduce weeds and facilitate mid-ploughing; and the soil has good air permeability and can improve the ability of soil to store water and preserve fertilizer. Therefore, planting "ploughing" sesame is a key measure to increase production. Summer sesame should advocate "iron stubble" sowing, rough sowing seminal tube. The sowing of "iron stubble" means that after the previous wheat harvest, there is no longer ploughing, ploughing and raking, just raking and raking.
2019-01-16 -
Occurrence characteristics and control methods of rape weeds
The absorption of nitrogen, phosphorus and potassium by rape is that nitrogen is greater than potassium and potassium is greater than phosphorus. For each 1000 kg rape production, nitrogen needs to absorb 2.76 kg, phosphorus 0.33 kg and potassium 2.06 kg. The ratio of N, P and K uptake was 8.38∶1∶6.24. A deficiency of trace element boron produces symptoms of boron deficiency. A rape plant...
2018-09-13 -
How to prevent and cure onion soft rot?
How to prevent and cure onion soft rot? Please give guidance to onion soft rot disease prevention and control can refer to the following methods: first, pre-control ⑴ seedlings preparation nursery select disease-resistant varieties to raise seedlings, eliminate weak seedlings, cultivate strong seedlings. ⑵ stubble chooses ventilated and transparent plots, corn, wheat and other excellent previous crops.
2018-07-18 -
The latest matters needing attention in greenhouse vegetable stubble change in winter
Winter vegetable stubble, many farmers do not pay enough attention to some matters, poor growth after vegetable planting, so in winter vegetable stubble need several problems, the following and Xiaobian to understand it. 1. Disinfect the diseased leaves and fruits of the previous crop in Qingyuan.
2020-11-10 Latest winter greenhouse vegetables stubble change precautions -
Requirements for cultivation environmental conditions of watermelon
First, the variety selection as a gift watermelon should choose small and exquisite, beautiful appearance, good quality varieties, as the main varieties, single fruit weight should be in the 1-2kg heavy varieties. If the fruit is too big or too small, it will lose the function of a gift. At present, there are mainly Huangshui jade, Xiangyu crystal, flower beauty, Xiangyu black rose, hibiscus honey,.
2018-09-16 -
Field management measures of wheat and rape during overwintering period
The diamondback moth (Plutella xylostella) is one of the main pests on rapeseed. Rape can produce 3-4 generations in a lifetime in central Jiangsu, and the generations overlap. The damage peak is when the temperature rises above 12 ℃ (March-April). When rape seedlings have 8 leaves and 10 leaves, field inspection should be paid attention to. When there are more than 20 larvae per square meter, drug control should be used immediately.
2018-09-10 -
What should we pay attention to in the cultivation of Angelica sinensis with plastic film mulching?
What should we pay attention to in the cultivation of Angelica sinensis with plastic film mulching? Please give guidance on plastic film mulching cultivation of Angelica sinensis should pay attention to the following points: 1. Select stubble land. The Eryin terraced field with rich and loose, deep soil layer and high content of organic matter was selected. It is better to use wheat stubble and avoid continuous cropping. The previous stubble ploughed deeply, combined with cultivated land before sowing, fertilized and ridged. ...
2018-09-08 -
How can peanuts be fertilized with high yield? When is the best time to give? What kind of fertilizer should I apply? How much fertilizer does one mu of land use?
Peanut is a common crop in rural areas, although it is very common, it is rich in nutritional value. Today, I will tell you how to fertilize peanuts to achieve high yield. When is the best time to give? What kind of fertilizer should I apply? How much fertilizer does one mu of land use? What do you use to grow peanuts?
2020-11-09 Peanut how fertilize can high yield when apply best apply -
The selection of Codonopsis pilosula
Codonopsis pilosula is a deep root plant, and adult plants like light, so it is appropriate to choose sunny sandy loam with deep and fertile soil layer. The sticky weight of low-lying waterlogged soil is not suitable for cultivation, water accumulation in the soil is prone to rotten roots, poor growth of aboveground plants, low yield and poor quality. It is suitable for slightly acidic to neutral soil with a pH value of 6.5-7. Legumes and Gramineae are the best crops in the previous crop, and the previous crops are prone to diseases in vegetable stubble, so it is not suitable to choose. Avoid continuous cropping, generally should be replanted every 3-4 years.
2019-01-15 -
Chinese experts have developed a new technology of no-tillage and straw-covered sowing of summer soybean after wheat stubble.
Chinese experts have developed a new technology of no-tillage and straw-covered sowing of summer soybean after wheat stubble.
2019-02-18 -
Reasonable rotation of different vegetables has high efficiency! Rotation of 16 kinds of vegetables
Reasonable rotation of different vegetables can make pathogens lose parasitism or change their living environment, so as to achieve the purpose of reducing or eliminating diseases and insect pests. Such as spring onions and garlic.
2019-02-26 -
The yield of Pleurotus ostreatus can be increased by planting Pleurotus ostreatus
The yield of Pleurotus ostreatus cultivated in bacterial bag will be greatly reduced after two or three crops of mushroom, and the quality will decrease if the temperature increases. How to cultivate the post-stubble mushroom whose yield is equal to or even higher than that of the previous stubble? the following introduces a simple and practical method-cut-off planting method. Remove the plastic bag from the mushroom bag that has been produced for 3 years, then scrape the old skin on the surface and soak it in 5% lime water. If the fungus tube is dry, soak in 1% salt water for half a minute. Punch a hole up and down in the bacterial tube before soaking in order to
2019-01-16 -
Beijing: "Xiang Qian Onion" is 60% cheaper than last year
Beijing: "Xiang Qian Onion" is 60% cheaper than last year
2019-02-20 -
This rotation of vegetables leads to a bowl full of melons and fruits.
Reasonable rotation of different vegetables can make pathogens lose parasitism or change their living environment, so as to achieve the purpose of reducing or eliminating diseases and insect pests. Such as spring onions and garlic.
2019-02-23 -
How to manage planting bract mustard?
How to manage planting bract mustard? Please introduce the method of planting bract mustard can be managed as follows: first, stubble arrangement: the previous crop is spring edamame bean, spring corn, watermelon and pepper field are all ideal plots for bract mustard. Second, variety selection: the growth period of Dapingpu bract mustard (flat head species) is 70-80 days. ...
2018-07-19 -
Causes and Control measures of continuous cropping Disease in Orchard
The prevention and control of diseases and insect pests is the most important link in orchard cultivation, and the common weekly disease in orchard is heavy stubble disease, which refers to the same piece of land, and then continue to cultivate the same kind of fruit trees after the cultivation of fruit trees. as a result, the growth of replanted fruit trees is restrained or diseases and pests are restrained.
2020-11-10 The latest orchard continuous cropping disease causes and control measures in -
Film mulching cultivation of Spring Potato
When cultivating spring potato, selecting varieties, applying sufficient fertilizer, sowing at the right time, controlling diseases and insect pests, etc., can obtain a yield of 2000 kilograms per mu, and the commodity rate is more than 80 percent. Virus-free seed potato is the best choice for selected varieties, such as Zhengshu 6, Dongnong 303, Jinyan 8, Zhongshu 3 and other varieties with early maturity and strong disease resistance. Select the stubble and choose the semi-acidic sandy soil with deep soil layer and loose and fertile soil to plant. The previous crop should be Liliaceae, Cucurbitaceae vegetables, rice, soybean, etc., and try to avoid eggplant fruits and peanuts in the previous crop.
2019-01-16