Contains harmful ionic fertilizers: Ammonium chloride, potassium chloride fertilizers, containing a large number of harmful chloride ions, water-soluble compounds produced after the application of the soil, will burn Shaomiao seedlings; ammonium nitrate, potassium nitrate and other fertilizers, con ......
No-tillage seedlings in winter rice fields can be used for rape seedlings. Every 667 square meters (1 mu) can be reduced by 5-6 labors than transplanting seedlings, save 60 to 70 yuan, and increase efficiency by 100 to 150 yuan, which can stagger the busy season. , Save money, easy to operate, incr ......
1. Choosing goslings Strong goslings show lively behaviors, great eyes, great responsiveness, good contraction of yolks, standing firm after hair shafts, powerful sounds, and when they hold the neck and lift them up, their feet quickly shrink. For the abdomen, bread and other weak young to be elimi ......
(1) Bamboo shoot freezing method: Cook bamboo shoots first, cool them and cut into thin slices, drain the water, and put them in a fully sealed bag. Thaw and food usage: No need to thaw, cook directly. (2) Carrot frozen method: According to the needs of cooking, first cut the wire, slicing and th ......
1, oil sump oil only see the quantity, do not look quality. Some drivers only know how to add oil and ignore quality checks. As everyone knows, long-term use of oil contains a large number of oxides and metal shavings, resulting in reduced lubricating properties, parts wear increased. Therefore, th ......
When the engine oil contains excessive water, the performance of the engine oil will decline. Excessive moisture will reduce or even invalidate the use of some additives in the engine oil under certain conditions, which will destroy the viscosity of the engine oil and make the engine oil unable to ......
First, the type of malformed fruit and the reasons for the occurrence of strawberry malformed fruit type of fruit shape is not correct, the color is not correct, too large or too thin, the loss of the characteristics of the species and the emergence of bleaching fruit phenomenon. Among them, if the ......
There are many diseases in the whole growth process of pepper from sowing to harvesting. In the seedling stage, there are mainly damping-off, blight, gray mold, and roots. The adult plant diseases include bacterial wilt, blight, virus disease, late blight, anthracnose and scab. 1. Viral Diseases C ......
Abstract : Based on the biological basis of the breeding of C. breviscapus, pre-breeding preparation, oxytocin production, spawning and hatching, it is suggested that artificial breeding, natural fertilization, and running water incubating should be used for the breeding of C. breviscapus. Megalob ......
In early spring, the temperature is relatively cold and the fodder is not very abundant, so beef cattle management and feeding must be strengthened. First, keep warm to strengthen warm work to prevent thieves and drafts. In particular, we should pay more attention to keeping warm during the cold s ......