水稻坐蔸是指秧苗移栽入本田后的一定时期内生长停滞的现象,一般多在分蘖期间发生,表现不发根,不分蘖,比正常植株矮,一般要延长生育期10—15天左右。鄂西山区常年都有一定面积的水稻发生不同程度的坐蔸现象。坐蔸的水稻一般减产20—30％,严重减产50％,甚至绝收。 Rice sit-sow refers to the growth of seedlings transplanted into Honda after a certain period of stagnant growth phenomenon, usually occur during tillering, the performance of no hair roots, no tillers, shorter than normal plants, generally to extend the growth period of about 10-15 days . Western Hubei Province perennial have a certain area of ​​rice occur at different levels of sitting 蔸 phenomenon. Siberian rice production generally cut 20-30%, a serious cut 50%, or even absolute.